V16 climbers represent the absolute pinnacle of bouldering, a tiny, elite group capable of conquering the world's hardest boulder problems, such as Sleepwalker in Red Rock or Burden of Dreams in Lappnor. These feats demand superhuman strength, precision, and mental fortitude. If you're aspiring to join legends like Adam Ondra, Shawn Raboutou, Daniel Woods, Jimmy Webb, or Nalle Hukkataival, this guide unpacks what the V16 grade truly signifies, the climbers who have achieved it, and the relentless path required to reach this level.
Imagine this: you're standing beneath a razor-thin line of holds on a massive overhang in Yosemite or Rocky Mountain National Park, heart racing. For climbers like Jakob Schubert, Giuliano Cameroni, or Simon Lorenzi, the consensus hovers at V16. These aren't just climbs, they're benchmarks that redefine human limits, from Fontainebleau boulders to national park treasures. Join us as we explore the grit, history, and mindset that transform climbers into V16 masters.
What "V16" actually means in bouldering
The V-scale in one minute: what it measures and what it does not
When you see a boulder problem labeled V16, you're looking at a grade defined by the V-scale. This system was created by John "Vermin" Sherman at Hueco Tanks in the 1990s to measure one thing: technical difficulty. The "V" stands for Vermin, Sherman's climbing nickname. The scale ranges from VB (beginner) through V0 and beyond, with higher numbers indicating harder problems.
Here's the key takeaway: the V-scale focuses solely on pure difficulty. It doesn't factor in fear, exposure, or whether you're climbing 10 feet off the ground or 100 feet up a cliff. A boulder problem in your local gym can carry the same grade as one on a towering sandstone monolith in Yosemite if the physical demands are equal.
This focus on difficulty is both the system's greatest strength and a source of ongoing debate. The scale is open-ended, meaning as elite climbers push boundaries, new grades emerge. Currently, the hardest boulder problems in the world are rated V16 and V17.
The simplicity of the V-scale makes it intuitive, but it also introduces variability. Two climbers, routesetters, or even guidebooks might slightly disagree on whether a problem deserves a V15+ or a full V16.
Where V16 sits on the global scale (and why conversions are approximate)
To understand where V16 stands, it's helpful to look at other grading systems. The V-scale is dominant in North America, while the Fontainebleau scale (or Font scale) is widely used in Europe. Beyond beginner grades, these systems align closely, making conversion relatively straightforward at lower levels.
V16 roughly translates to Font 8C+ and approximately 5.15b on the Yosemite Decimal System for rope climbing. Interestingly, the Japanese martial arts grading system places V16 at around 6-Dan (rokudan), the sixth level of black-belt difficulty.
However, at the elite end of the scale, conversions become less reliable. The gap between V15, V16, and V17 is so vast that a single grade can represent years of progression for top climbers. Consensus around these grades becomes fuzzy due to the limited number of ascents, making benchmarks harder to establish.
One community might consider a climb a solid V16, while another might argue it's a "hard V16" or even a "soft V17." This reflects the reality that these grades exist in uncharted territory.
Why the top grades behave differently (tiny sample size, big variance)
V16 stands apart from grades like V8 or V12 for one major reason: only a handful of people on Earth can climb at this level. This creates what climbers call the "sample size problem." With hundreds of climbers capable of sending V10 problems, the grading system at that level is relatively stable—you know what to expect.
At V16, however, the small population of elite climbers means each new ascent carries significant weight in shaping what the grade represents. This leads to greater variability. A problem might be initially graded V16 after the first ascent, only to be downgraded to V15+ if climbers discover a more efficient sequence—or upgraded to V17 if repeated attempts confirm its extreme difficulty.
Big climbs at this level, often featured in headlines and climbing films, can remain contested for years. The small pool of climbers attempting them and the specific demands of these problems—such as unusual body types or movement styles—can make the grade feel inconsistent compared to lower levels.
Debates about whether certain problems are "soft" or "hard" for their grade are common at the V16 level. These discussions matter because they actively shape the definition of elite bouldering.
How hard is V16 in practical terms
Physical demands: finger strength, power, body tension, contact strength
Climbing at V16 requires finger strength that borders on the superhuman—imagine holding 114% of your body weight in a one-arm pull on a 20mm edge for 7-10 seconds. This metric is derived from Lattice training data analysis for climbers at this grade. Elite climbers like Drew Ruana and Matt Fultz often train by hanging additional weight (18-60kg beyond bodyweight) on one arm for these durations on tiny edges. However, even short climbers emphasize that raw finger power alone isn't enough; it's the peak force generated in the first 3-5 seconds that truly matters.
Power involves explosive recruitment of fast-twitch muscle fibers for dynamic moves, typically on overhangs exceeding 45 degrees. Body tension, which refers to core strength keeping your hips high and feet glued to holds, is essential. Drew Ruana highlights that for shorter climbers, body tension helps overcome reach disadvantages on steep terrain.
Contact strength—the ability to stick holds instantly without slipping—sets V16 apart from mere physical strength. This is why climbers train max-weight hangs with long rests, doing just one rep per hand after warming up. Building neural drive to latch onto micro-crimps or slopers mid-air is key. While Lattice benchmarks show finger strength predicts about 17% of grade variance up to elite levels, at V16, it plateaus. This means climbers need the baseline strength (around 110-118% bodyweight capacity for grades V15 to V17) along with every other factor dialed in.
Skill demands: precision footwork, micro-beta, friction management, efficiency
Beyond brute force, V16 demands surgical precision in footwork—such as smearing on blank slabs or maintaining tension on razor-thin edges without breaking the sequence. Often, climbers "learn by doing," mastering thousands of varied moves to refine their technique. Micro-beta, which involves centimeter adjustments in hand positioning or body angle, can turn seemingly impossible cruxes into solvable puzzles. What feels like a dyno might become a controlled movement through subtle shifts discovered over dozens of sessions.
Friction management is non-negotiable, especially on sandstone like Red Rock or granite in Rocky Mountain National Park. Skin condition, chalk use, and even humidity play a critical role in success on holds that barely seem usable. Efficiency is paramount in V16 climbs, where minimizing energy waste is essential. Climbers must execute fluid transitions that propel them upward, not sideways. Athletes like Sean Bailey showcase this through scalable training on moonboards or cutting-edge boulders.
Mental demands: projecting tolerance, pressure, persistence, decision-making
While physically grueling, V16 often breaks climbers through mental attrition. Projecting tolerance requires enduring 50+ sessions on a single problem, shrugging off skin rips and repeated failures without succumbing to burnout. High-stakes sends—such as first ascents, competitions, or witnessed attempts—introduce pressure where hesitation can cost a flash or redpoint.
Persistence defines the V16 athlete. Lattice data indicates that at higher elite levels, strength explains less than 10% of performance variance, shifting the focus to grit-fueled adaptation over months. Decision-making under fatigue is what separates top climbers: knowing when to stop after a bad day, adjusting beta mid-project, or avoiding injury risks. These calculated choices build the 60% power endurance needed—not for raw power but for chaining moves together when pumped.
How a boulder earns a V16 grade
First ascent proposal: benchmarking and rationale
When a climber sends a new boulder problem for the first time, they don't just celebrate—they make a grade proposal, a critical decision that shapes how the climbing community understands the route for years to come. The first ascensionist draws on their experience climbing everything below that grade, comparing the new problem's crux moves, overall difficulty arc, and endurance demands to established benchmarks. Climbers like Adam Ondra and Daniel Woods excel at grading because they've personally climbed dozens of problems at V15, V16, and beyond, giving them an intuitive sense of where a new line fits.
The rationale behind a grade proposal is important. A climber might say: "This has a V15-level crux but easier linking sections, so it's V15+" or "The crux is V14-ish, but the endurance demand pushes it to V16." When Shawn Raboutou proposed a grade or Daniel Woods made the first ascent of Hypnotized Minds in Rocky Mountain National Park, they weren't guessing—they were anchoring the problem to a mental map of established V-grades, predicting how future climbers would experience it. This is why first ascents by elite climbers carry more weight: they've climbed enough hard problems to calibrate grades accurately.
A V16 proposal from climbers like Dave Graham or Jimmy Webb carries more credibility than one from someone who's never sent V15.
Repeats and consensus: confirmation, upgrades, downgrades
The first ascent grade is a hypothesis, not a final verdict. Real consensus emerges only through repeats, and this is where the grading system shows both its beauty and its messiness.
When climbers like Ryuichi Murai, Nalle Hukkataival, or Aidan Roberts repeat a problem, they bring fresh perspectives shaped by their own strengths, movement styles, and climbing backgrounds. If the repeater finds an efficient sequence the first ascensionist missed, or if their body type makes a move easier, they might downgrade the problem. Conversely, if repeaters struggle where the first ascensionist breezed through, the grade may hold or even be upgraded.
Livin' Large in Rocklands is a perfect example: Nalle Hukkataival originally proposed 8C (V15), but later repeats by Shawn Raboutou and Ryuichi Murai suggested it was actually 8C+ (V16), prompting a grade revision. Similarly, when Daniel Woods proposed The Game at V16, three subsequent repeaters downgraded it to V15, and it stuck. On the other hand, Hypnotized Minds, initially proposed as V15 by Woods, received confirmation as V16 through repeats by Dave Graham and others, solidifying the grade.
This iterative process—propose, repeat, debate, adjust—is how the climbing community builds trust in grades at the cutting edge.
Conditions and style: why temperature, skin, and beta can shift perception
Here's what outsiders often miss: the same boulder problem can feel drastically different depending on conditions. Temperature affects skin friction on sandstone or granite; a problem at Red Rock might feel easier on a crisp autumn morning than during a hot midday session. Humidity, chalk residue, and even the microscopic wear patterns from previous ascents can reshape how holds feel.
A climber arriving fresh after months away may struggle with beta another repeater solved weeks earlier, making the same climb feel V16 to one and V15 to another.
Style further compounds this variability: a tall climber might cruise through moves that devastate shorter repeaters, or vice versa, shifting their perception of overall difficulty. Kneepads or creative body positioning can unlock sections that seemed impossible, as seen when Elias Iagnemma revisited a problem and suggested a slightly lower grade through different technique. This is why grades at V16 feel less stable than those at V8. With only a handful of ascents and because climbing big boulders often requires waiting months for perfect conditions, consensus can take years to crystallize rather than weeks.
The grade assigned today might evolve as climbers discover beta shortcuts, train differently, or learn new tricks from watching footage that earlier repeaters lacked.
A short history of V16
Milestones that pushed the bouldering ceiling
The V16 grade didn't emerge overnight; it evolved through decades of incremental breakthroughs starting in the 1970s. During this time, Jim Holloway climbed potential V11-V13 problems, paving the way for future advancements before the formal V-scale was established. Fast-forward to 2000, when Fred Nicole shocked the climbing world with Dreamtime (initially proposed as V15/8C). He followed this with Monkey Wedding and Black Eagle SD in 2002, marking the first consensus V15 climbs and setting the stage for even harder lines.
The first proposed V16 appeared in 2004 with Mauro Calibani's Tonino '78, although it did not gain widespread consensus.
True consensus V16s came later: Daniel Woods' Hypnotized Minds in Rocky Mountain National Park (2010, originally proposed as V15 but upgraded via repeats by Rustam Gelmanov in 2016 and Dave Graham in 2019), Adam Ondra's Terranova (2011, unrepeated), and Christian Core's Guya (2008). Another landmark, Creature from the Black Lagoon (2016), was recognized as a consensus V16, while Jimmy Webb's Sleepwalker (2018) gained prominence with repeats confirming its elite status.
These milestones were not isolated achievements; they built on existing hard problems, such as Woods adding The Process (2015) atop Blood Meridian in the Buttermilks.
How training and movement trends changed the level
V16 became attainable through revolutionary shifts in training. Fred Nicole pioneered campus board work in the early 2000s, laying the foundation for modern techniques such as hangboard protocols, moonboards, and power endurance circuits. These methods enabled climbers like Shawn Raboutou to chain seemingly impossible sequences. Movement trends also evolved—climbers transitioned from brute dynos to precise micro-beta and tension techniques, unlocking lines like Raboutou's The Story of 3 Worlds (V16, 2023), a low start to Dave Graham's The Story of Two Worlds on the Dreamtime boulder.
Shorter climbers adapted by mastering body tension and heel/toe hooks, while global access to elite climbing areas like Cresciano and Lappnor accelerated progress. By the 2010s, structured periodization—combining max strength phases with project-specific strategies—pushed the ceiling higher, transforming sporadic breakthroughs into repeatable achievements.
The role of media, video, and modern verification culture
Platforms like Instagram, YouTube, and send videos revolutionized how V16 climbs are perceived. They transformed these feats from whispered rumors into public spectacles. For instance, footage of Zach Galla's second ascent of The Process (2024) or Raboutou's Fuck the System (announced 2023, second ascent by Graham) enabled global beta sharing and grade scrutiny. This verification culture demands video proof for cutting-edge climbs, reducing disputes and solidifying grades. Viral videos of Sean Bailey and Griffin Whiteside's Sleepwalker sends exemplify this trend.
Media also amplified progression stories, such as Charles Albert's indoor innovations influencing outdoor sends. This fostered a community where climbers like Niccolo Ceria and Elias Iagnemma refine grades through shared analysis. Without this transparency, V16 might still be debated in guidebooks alone—now, you can watch every move yourself.
Notable V16 climbers: how to think about "who counts"
Repeaters vs first-ascent specialists
When evaluating who truly "counts" among V16 climbers, it's important to distinguish between repeaters—those who confirm grades by sending established lines—and first-ascent specialists who propose new challenges but may not revisit them. Repeaters like Zach Galla, who flashed V15s before repeating The Process (V16) in 2024, or Matt Fultz and Drew Ruana tackling Sleepwalker, provide grade stability by offering multiple perspectives. These climbers often reveal beta that tests the initial grade proposed by the first ascent. On the other hand, specialists such as Jimmy Webb (first ascent of Sleepwalker) or Charles Albert excel at vision and persistence on untouched rock. However, their lines often await validation from repeaters. For instance, Zach Galla and Matt Fultz's shared efforts on Minds Eye in Rocky Mountain National Park highlight how repeats help build consensus around grades.
This distinction matters because a single first ascent lacks the cross-checking process provided by repeaters. Climbers like Nalle Hukkataival and Daniel Woods, who often overlap on projects (e.g., Woods repeating a Hukkataival ascent), help refine the meaning of V16. Without repeats, first ascents risk isolation and lack broader validation.
Pure outdoor boulderers vs competition crossover athletes
Pure outdoor boulderers thrive in remote crags like Fontainebleau or Yosemite, honing their skills on sharp crimps and unpredictable rock surfaces without the polish of indoor gyms. Climbers like Daniel Woods, Jimmy Webb, or Fred Nicole embody this ethos, often dedicating themselves to multi-session projects in solitude. Their V16 ascents demand raw adaptation to factors like weather, skin durability, and minimal beta. For example, Daniel Woods' confirmation of Jimmy Webb's Sleepwalker illustrates this rugged approach.
In contrast, competition crossover athletes such as Adam Ondra, Shawn Raboutou, Jakob Schubert, or Giuliano Cameroni bring skills honed in World Cup settings—like dynamic moves, volume navigation, and power endurance—to outdoor bouldering. For instance, Raboutou's repeat of Ryuichi Murai's Return of Sleepwalker blends competition-style creativity with mastery of desert friction. These crossover athletes often push standards faster, as competition circuits build the finger strength and coordination necessary for V16 cruxes. However, pure outdoor climbers argue that competition styles diverge from the nuanced demands of "real" rock climbing. Despite these differences, both paths produce elite climbers, with crossovers often achieving more repeats due to their structured training regimens.
Common traits across different styles of V16 climbers
Despite their stylistic differences, V16 climbers share several common traits. These include exceptional finger strength (capable of holding 110-120% of their body weight on small edges), obsessive beta refinement, and unwavering resilience during projects. This is evident in Simon Lorenzi's persistence on Burden of Dreams or the minimalist ethos shared by Niccolo Ceria and Nalle Hukkataival.
Adaptability is another unifying factor. Outdoor purists like Dave Graham embrace competition-style moves like dynos, while athletes such as Sean Bailey tackle remote testpieces across the USA. Additionally, youthful dedication (most climbers peak in their 20s), global travel to find optimal conditions, and community collaboration—as seen in partnerships like Fultz and Galla, or Raboutou and Murai—transcend backgrounds. These qualities demonstrate that achieving V16 requires a holistic approach to climbing excellence rather than mere specialization.
What makes a V16 boulder a "benchmark"
Benchmark criteria: repeatability, clarity of line, difficulty density
A V16 boulder earns "benchmark" status through three essential criteria that make it a reliable reference for the grade:
- Repeatability: Multiple climbers from diverse backgrounds confirm the difficulty without significant beta evolution.
- Clarity of line: An unambiguous start, finish, and sequence that is obvious even to newcomers.
- Difficulty density: Sustained hard moves without easy rests or "sloggy" sections that dilute the intensity.
Sleepwalker exemplifies these qualities. Its clean arete line in Red Rock attracted quick repeats from varied athletes, showcasing dense cruxes that pack V15-level moves into a compact 15-foot roof. It avoids pitfalls like long approaches, which often hinder other projects.
In contrast, fuzzier proposals lacking repeats struggle to gain benchmark status. For example, Burden of Dreams gained traction because Simon Lorenzi's first ascent was echoed by others, proving its repeatable challenge despite the unique friction quirks of Lappnor granite. Clarity prevents "choose-your-own-adventure" debates, while difficulty density ensures the grade reflects peak performance, not endurance volume—key for community acceptance.
V16 archetypes: power, tension, coordination
V16 benchmarks fall into distinct archetypes that test specific elite skills, helping climbers gauge their readiness:
- Power beasts: These demand explosive dynos or slaps, such as the opening leap on Creature from the Black Lagoon.
- Tension monsters: These require unrelenting core lockdown on steep overhangs, like many Fontainebleau lips.
- Compression lines: These exploit body torque against volumes or pinches, often seen in indoor climbing.
- Coordination puzzles: These blend techniques like heel/toe hooks or matching sequences that defy straight power moves.
For example, power archetypes like Sleepwalker's campus moves favor explosive athletes (Shawn Raboutou style), while tension-heavy climbs reward compact builds (Matt Fultz archetype). Coordination crushers like The Process demand gymnastic fluidity, often seen in competition veterans like Sean Bailey. These diverse styles ensure benchmarks represent the grade's full spectrum, not niche strengths.
Why some V16s become reference points for the grade
Certain V16s ascend to reference status because they crystallize the grade's essence. Sleepwalker became the yardstick after Jimmy Webb's first ascent, followed by rapid repeats from climbers like Shawn Raboutou, Murai, and Ruana. Its blend of power and tension archetypes embodies what "feels like V16 should," influencing how climbers train and grade future boulders.
Benchmarks achieve cultural significance through factors like media virality, accessible locations (e.g., Red Rock vs remote caves), and their role in progression stories. For instance, Daniel Woods and Nalle Hukkataival's repeat of Sleepwalker elevated its status further.
These benchmarks persist as references when they resist easy downgrades, inspire training replicas (like Sleepwalker-inspired roofs), and unite the climbing community around a shared "that's V16" sensation. This consistency sets them apart from contested or style-specific outliers.
The pathway to V16: prerequisites and progression
The performance ladder: why the jump from high grades to V16 is non-linear
Progressing to V16 involves climbing a steep performance ladder where improvements become increasingly challenging. For instance, advancing from V0 to V6 might take just a few months for dedicated climbers, while moving from V7 to V10 could require years of consistent effort. However, reaching V11 and beyond demands exponential effort as climbers near their physiological limits. According to Lattice data, strength accounts for 17% of grade variance up to V14 but drops to under 10% beyond that, shifting the focus to technique and adaptation. This means that the leap from V13 to V16 isn't merely about harder moves but also about linking them seamlessly without performance degradation.
This non-linear progression stems from diminishing returns. Early stages focus on building a broad capacity with basics like pull-ups, while mid-levels emphasize power development, such as campusing. At elite levels, climbers must refine specialized skills, like mastering 1-2mm edges, where even a 5% improvement in finger strength can require 10 times the training volume. Many climbers plateau at V8-V10 because progression shifts from linear (e.g., quickly unlocking beta) to logarithmic, where only marginal refinements yield significant results.
Training priorities: what usually becomes limiting at the elite level
At elite levels, finger strength remains a cornerstone—climbers should aim to hang with 115%+ of their body weight on 20mm edges for 8 seconds. However, contact strength (the ability to stick instantly) and power (peak force generated in 0-3 seconds) often become limiting factors. These can be improved through methods like max hangs (1 repetition per hand with 4 minutes of rest) and limit bouldering on 45° boards. Another critical factor is power endurance, which involves sustaining 70-80% of maximum effort for 20+ moves. This can be trained through exercises like 4x4s or ARCing on steep terrain. As raw max strength plateaus, chaining movements often reveals new deficits.
Core body tension is especially important for shorter climbers, who can prioritize exercises like L-sit hangs or tension board work. Addressing antagonistic muscles (e.g., rear delts, scapular stability) helps prevent imbalances, while maintaining a body fat percentage of 3-5% can provide an edge in power-to-weight ratio. Limiting factors vary by individual—dyno-focused climbers may need to train explosiveness, while slab specialists should hone friction skills. Regardless, most elite climbers rely on periodized training blocks, alternating 4-6 weeks of max strength training with power and projection phases.
Technical priorities: efficiency, footwork precision, body positions, beta building
At V16, efficiency outshines raw force. Climbers must minimize drag through proper hip drive and maintain quiet hips, which can turn sloppy V12 climbs into successful projects. Footwork precision becomes critical—1cm smears or heel flags must hold 50% of body weight with pinpoint accuracy, skills best drilled on slabs or technical walls. Body positioning also evolves to include counterintuitive techniques like silent feet, dropped knees, or opposition flags, which are essential for unlocking cruxes. These strategies help convert strength into success by maximizing efficiency.
Beta building is another key component. This involves systematic experimentation, including video analysis for micro-adjustments, modular linking of sections (e.g., crux plus intro), and optimizing rest periods. Such efforts can transform 80% links into full sends over time. These technical priorities build on one another: precise footwork enables better tension, efficient beta conserves energy, and together, they create a technical foundation that supports physical limits.
Recovery and longevity: managing load at high intensity
High-intensity climbing sessions can take a toll on skin and tendons, making recovery protocols essential. Elite climbers often allow 48-72 hours between max-effort sessions, engage in active recovery through easy volume climbing, and prioritize nutrition with 2g of protein per kilogram of body weight, along with micronutrients for collagen synthesis. Sleep is another critical factor—9+ hours per night is ideal—along with deload weeks every 4-6 weeks to prevent overtraining. Monitoring tools like HRV (heart rate variability) or checking for finger pulley issues can help identify problems early. Longevity, as seen in climbers like Adam Ondra, comes from cycling loads rather than grinding nonstop.
Effective periodization typically involves a balance of 70% volume and 30% intensity, with off-seasons dedicated to rebuilding the base. Recovery tools like cryotherapy or vibration guns can be helpful, but consistency in sleep and deloads is the real key to sustaining a career past age 30. This approach helps avoid the burnout that often affects climbers striving for V12 and beyond.
How V16 climbers measure progress without chasing grades
Process metrics: attempt quality, sessions-to-link, readiness, conditions management
Instead of focusing solely on ticklists, V16 climbers monitor process metrics such as attempt quality. They evaluate how cleanly they execute crux moves, noting any sloppy foot placements or hesitant hand contacts to refine their technique rather than relying on sheer go-counts. Another key metric is sessions-to-link, which measures efficiency: reducing the number of sessions needed to link a crux from 20 to just 5 indicates significant technical breakthroughs, which is often more meaningful than occasional flashes.
Readiness is assessed using pre-send checklists—factors like skin condition, warm-up flow, and psyche levels help ensure climbers are in peak state before attempting redpoints. Additionally, conditions management involves tracking temperature and humidity correlations to predict the best send windows. This turns unpredictable weather into a strategic advantage, even for V6 climbers adapting these tools. These metrics create objective feedback loops, where even achieving 90% links is celebrated as a win.
Project selection: choosing lines that match strengths and growth goals
Smart project selection involves targeting routes that align with a climber’s strengths—like power-intensive dynos for explosive climbers—while also addressing growth goals, such as tension slabs to improve weaknesses. Priority is given to aesthetics, accessibility, and rock quality rather than obsessing over grades. For example, avoiding skin-shredding routes or sun-exposed aspects unless highly motivated is a practical choice.
Choosing projects one grade above your onsight max allows for steady improvement. Mixing styles, such as tackling a slab after working on roof climbs, prevents plateaus and ensures intrinsic appeal to sustain multi-session efforts. For climbers at any level, this means scouting lines with inspiring features, good landings, clean holds, and logistical ease, fostering fulfillment even without a send. This approach is mirrored by V16 elites who often eye iconic national park lines to stay motivated over the years.
Building a sustainable projecting system
A sustainable projecting system involves breaking down projects into 3-5 manageable segments around rests, wiring sequences from the top down to reduce fatigue at critical anchors. Day-1 exploration transitions into day-2 muscle memory sends, even when climbers are tired. To maintain motivation, climbers integrate psyche boosters—climbing with supportive partners, treating failure as valuable data, and varying disciplines seasonally. Additionally, deloading after stalls by focusing on easier sends 2-4 grades below can help rebuild confidence and enthusiasm.
Sustainability also requires balanced preparation: ensuring landings and spotters are ready, cleaning holds before attempts, and managing expectations during slumps. This creates repeatable cycles that can be applied to anything from gym V3s to elite outdoor projects. By prioritizing enjoyment and adaptation over outcome pressure, climbers can maintain long-term progress and satisfaction.
Myths and misconceptions about V16 climbers
"It's only genetics"
A widespread myth suggests that V16 climbers are born with a natural advantage—that genetics alone dictate their climbing potential. However, the reality is more complex. While studies show that heritability of athletic performance is around 66%, genetics influence capacity, not destiny.
Certain genetic factors, like the ACTN3 R577X polymorphism, may affect power versus endurance traits, but research indicates that trainable attributes—such as strength, endurance, and flexibility—play a far greater role than raw genetic makeup. Even climbers with less favorable physical traits, like a low ape index or smaller hands, can achieve V16 through dedicated training. Elite athletes with suboptimal morphology have proven this repeatedly.
The misunderstanding lies in confusing genetic influence with genetic determinism. While traits like hand size, height, and muscle fiber composition are inherited, they are not destiny. Epigenetic factors—such as childhood play, exposure to sports during adolescence, and intentional training—interact with genetic predispositions to shape performance. In short, environment often outweighs raw genetic "blueprints." V16 climbers didn't bypass hard work; they trained rigorously, regardless of their genetic hand.
"It's only finger strength"
Another misconception is that V16 climbing is solely about having a crushing grip. While finger strength is undeniably important—elite climbers can hang with over 115% of their body weight—it accounts for only a fraction of what it takes to excel at this level. Other factors include contact strength, explosive power, body tension, and core stability. Without these, even a climber with maximum grip strength will struggle on overhanging routes.
Moreover, flexibility, precise footwork, and the ability to devise effective beta (problem-solving strategies) are what separate V16 climbers from those stuck at V12. This myth persists because finger training is tangible and measurable, but elite climbers understand that strength is just the foundation—it’s technique and adaptation that determine success.
"Gym grades translate directly"
Many climbers mistakenly believe that a gym V10 is equivalent to an outdoor V10, but this is far from true. Indoor problems are standardized by route setters to accommodate a wide range of climbers, while outdoor rock is shaped by nature and indifferent to human convenience.
For example, a V3 in the gym might feel like a V0 outdoors due to variables like weather, skin abrasion, sharp holds, and diverse terrain. Gym owners often inflate grades to keep beginners motivated; if gyms replicated the true difficulty of outdoor climbing, it might discourage memberships.
This discrepancy becomes even more pronounced at elite levels. A V16 gym problem cannot replicate the friction variability, unpredictable conditions, and raw texture of iconic outdoor climbs like Sleepwalker or Burden of Dreams. Outdoor verification is a key factor in earning credibility as a V16 climber, as it involves overcoming authentic challenges that gyms simply cannot mimic.
"Grades are objective and fixed"
Another myth is that climbing grades are objective and unchanging. In reality, grades are based on subjective consensus—they evolve as climbs are repeated, new beta is discovered, and interpretations shift within the climbing community. A climb initially rated V16 might be downgraded to V15 after more efficient beta is found, or even upgraded to V17 if subsequent repeats confirm its difficulty.
Environmental conditions also complicate grading. The same boulder can feel drastically different at 50°F compared to 80°F, making the idea of a "true grade" meaningless without context.
While this fluidity can be frustrating for newcomers, it reflects the dynamic nature of climbing. Grades are meant to facilitate communication, not serve as rigid rules. V16 climbers embrace this uncertainty, relying on repeat attempts, media verification, and benchmark problems with strong consensus. They understand that grades are guides, not immutable truths.
The future: V16 and beyond
What could push standards upward (participation, training, style evolution)
Growing participation—with over 870 climbing gyms in North America alone fueling a larger talent pool—will accelerate V16 repeats and V17 breakthroughs. Early starters (ages 0-15) are achieving higher max grades than those who begin later, according to an analysis of 4 million ascents. Enhanced training methods, including sport-specific protocols, the prevalence of indoor climbing, and gear advancements like specialized shoes, continue to push capabilities upward. This mirrors how modern tools stabilized higher sport grades (5.13-5.14) with less variation over time.
Style evolution may also unlock new frontiers. Competition formats are increasingly shifting toward coordination-heavy boulders, with fewer slabs or misleading holds, which could inspire outdoor innovations. Additionally, CrossFit-like chains standardizing "boulder of the week" rankings help to build competitive depth. These factors compound non-linearly, where progression slows after 4-6 years but continues through refined movement understanding and better access to beta (climbing insights).
How consensus may evolve at the cutting edge
At the frontier, consensus is expected to strengthen through video verification and community feedback. This will help reduce the 32% downgrade rate historically seen in climbing routes. For instance, older 1980s lines were downgraded 52%, while more recent 2010s routes show greater stability at just 15%. As the climbing population grows and online beta becomes more accessible, evaluations of V16+ grades will refine more quickly. However, higher grades will still show some variance due to the limited number of climbers attempting them.
Expect iterative adjustments as proposed grades hold firmer, thanks to input from professional climbers and route developers. These experts emphasize accuracy over external pressures, creating benchmarks that withstand repeats. Improved training access and a data-driven culture, which analyzes millions of ascents, will anchor cutting-edge grades more reliably than in past eras.
What "V17+" represents in the conversation
V17+ represents the next threshold in the open-ended climbing scale. Predictions such as a proposed V18 second ascent or the first women's V17 ascent highlight the sustained elevation of the ceiling through training evolution and participation growth. This grade embodies not just harder cruxes but also compounded demands—exponential difficulty increases where V17 offers multiples of the physical challenge of V16. Achieving this level requires holistic mastery alongside a stabilizing consensus.
In discussions, V17+ prompts debates on linear versus exponential progression. Data reveals early rapid gains (one grade per year initially) that eventually flatten to less than 0.25 grades per year after six years. Yet, this progress is continually propelled by the proliferation of climbing gyms and shifts in climbing styles. Ultimately, V17+ underscores climbing's limitless horizon, grounded in measurable trends rather than mere hype.
Conclusion
V16 climbers such as Adam Ondra and Shawn Raboutou continue to push the boundaries of climbing through exceptional finger strength, precise technique, unwavering mental resilience, and a collaborative approach to establishing benchmarks like Sleepwalker. It's important to note that climbing grades evolve over time as climbs are repeated and evaluated. True progression requires holistic training that goes beyond natural talent, and focusing on sustainable projecting is far more rewarding than simply chasing grades.
Whether you're tackling a V4 or aspiring to conquer a V16, the best time to begin is now. Choose a project that aligns with your climbing style, diligently track your progress, fine-tune your beta with determination, and embrace the non-linear journey of improvement.
Your breakthrough is waiting for you—so grab your mat, pursue mastery, and keep climbing onward!