u/MattWhoClimbs

TL;DR: I’m a mostly board-based climber, and this season was the first time my strength seemed to transfer outside in a real way — but not evenly. Finger strength, open-hand power, and trying hard seem to carry over well. Heel tension, body positioning, movement on non-set holds, and general outdoor mileage still feel behind. I’m mainly asking how other board-heavy climbers judged whether their strength was actually transferring to rock, and what they found useful to track or change next.

Background

I’ve been climbing since late 2019 and mostly boulder. I’m 168 cm / 5’6” with a neutral ape index.

Because I don’t have a car and outdoor access is limited, a lot of my climbing has ended up being board climbing by default. Most of that has been on MoonBoard 2016, Tension Board 2, KilterBoard, and more recently MoonBoard 2024, plus some grip work on the Hand of God Micro and Crusher.

Main goal this year: stop being good only at boards and get better at using that strength on real rock.

Previous Training Phase: Nov–Apr

The previous phase was pretty simple:

• two limit board sessions most weeks
• grip work after climbing with HoG Micro and Crusher
• off-wall work: weighted pull-ups, toes-to-bar, ring dips, skullcrushers, external rotations
• projecting structure was roughly 1 minute rest per move and about 5 attempts per problem unless there was obvious progress

The main success was consistency. I followed it and got a lot of quality board climbing in.

The main issue is that the off-wall work was too general. It probably helped me stay strong, but I don’t think it directly addressed what was holding me back outside. Looking back, it was more “general support work” than “solve the actual limiter.”

Current / Newer Training Phase: Apr–Jul

This phase changed the priority more than the tools.

Outdoor climbing became the priority. If conditions were good, I went outside instead of treating outdoor days like an add-on after training. Board climbing was still in the week, but it was no longer the centre of the phase.

Off-wall work also got more specific. I shifted toward heel-hook strength, hip tension, posterior chain control, and mobility that seemed more relevant to the positions I was failing on rock.

That meant things like:

• Copenhagen planks
• single-leg heel-hook isometrics
• glute bridge variations
• 90/90 mobility
• deep lunge with posterior pelvic tilt

I’m not posting those as a routine. The point is just that I stopped asking “what should I add?” and started asking “what is actually not transferring?”

What Actually Happened Outside

The useful part of the season wasn’t the grades by themselves. It was what the climbing exposed.

My first V11 felt like real evidence that board strength and grip work can hold up on local granite. More importantly, it also exposed weaknesses pretty clearly: heel tension, committing outside, and staying organized when the movement is less clean than it would be on a board.

A couple other sessions mattered because they made it feel less like a one-off. I was still climbing well after a big result, and I had at least one heel-dependent climb go in quickly enough that it seemed fair to connect that back to the more targeted off-wall work.

I also had a couple useful reminders that not everything comes down to strength. Going back to older local problems with better tactics, pacing, and patience seemed to matter more than just showing up stronger.

The most useful failure of the season has probably been a local V10 I still haven’t sent. I’ve done the moves, but I haven’t solved the body-position problem well enough to turn that into a send. That feels more informative than if I had just barely scraped it.

What I Think Is Transferring

My read so far:

• finger strength and board power are useful
• board climbing helped with trying hard and learning limit moves
• open-hand strength seems to transfer well to local granite
• repeated board projecting improved my ability to stay analytical across sessions
• I’m less surprised now when outdoor moves feel possible

That last point might be the biggest one. I’m not walking up to hard outdoor moves assuming they belong to someone else anymore.

What Still Is Not Transferring

This is the part I’m more interested in getting feedback on.

What still seems underdeveloped:

• heel-hook strength and control, even though it’s improving
• 3D outdoor movement
• body position on real rock
• accuracy on non-set holds
• applying strength when feet, hips, and torso aren’t already organized
• outdoor mileage and efficiency

That’s the gap as I see it. The fingers are usually not the first problem.

Current Indoor / Board Context

For context, my indoor climbing is still pretty board-heavy.

On MoonBoard 2016 I’m at 462 benchmarks, with V4–V7 benchmarks completed. I’ve done a couple benchmark V11s, and one useful sign for me is that some harder benchmarks that used to feel completely out of reach now feel normal enough to use as reference points rather than landmarks.

On Tension Board 2 I’m mostly climbing at 40–50 degrees. That board has become more secondary volume lately, but it still exposes movement and position issues more than obvious finger weakness.

KilterBoard is the board I’m trying to use more deliberately because it punishes my weaknesses the most. It exposes poor foot tension and wrist mobility on pinches better than MoonBoard does.

MoonBoard 2024 has mostly been for variety and volume. Right now I’m mainly using it to learn the set better rather than as the centerpiece of limit climbing.

Session-wise, I’m usually board climbing 3–5 times per week for 1.5–2.5 hours. I’ll usually give a limit problem around 5 good tries before switching, with roughly 1 minute rest per move. Sessions usually end because of skin, slight fatigue, or time.

Current Strength Context

Just for context:

• bodyweight around 130–135 lb
• 20 mm Tension Block edge lift currently around 180 lb, down from 210 in 2025
• BM2000 middle edge one-arm hang with +70 lb for ~3 seconds
• one-arm pulling is still better on holds/jugs than on a bar
• weighted pull-up max around 200% total system weight
• no current injury issues

One thing I’m not sure how to interpret is that some finger-strength metrics are down from 2025, while outdoor performance seems better.

What’s Next

The next change is practical more than theoretical.

I’m getting back into setting at the gym twice a week, which will probably change how much energy I have for limit board climbing. I’m also training for a 3.5 week Squamish trip at the end of August.

That’s part of why I’m asking now. I have a decent read on what has improved, but I’m less sure what I should pay attention to going into a longer trip on rock that will probably expose the same transfer question more clearly.

Questions for /r/climbharder

I’m not asking for a routine. I’m more interested in critique from people who’ve actually gone through something similar.

1. For people who came from a board-heavy background, what signs told you your board strength was actually transferring outside?

2. Does this current shift make sense: maintain board/finger strength, prioritize outdoor days, and use off-wall work mainly for heel tension, hip control, and posterior chain strength?

3. When one outdoor project clearly exposes a specific movement gap, do you train that quality directly, build more general mileage, or mostly keep going back to the project?

4. Am I underestimating the value of easier/moderate outdoor volume compared with continued limit board climbing?

5. What would you track over the next 8–12 weeks besides grades or sends?

6. For shorter, board-strong climbers, what helped most with heel-dependent outdoor climbing and getting more usable body tension on rock?

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