Brief: rock-climbing

Research brief for rock-climbing · how it was made.

Research brief — rock-climbing

FieldValue
Slugrock-climbing
Primary query / seo_intentQuiet feet before hangboard work that loads the finger pulley
Template (A–G)E
Evidence tier (1–3)1 for injury shares; training advice hedged
Audience (one line)Newer climbers who bought a hangboard because a video called strength the shortcut
AI authors creditedChatGPT-5.1 (original), Grok 4.7 (rewrite)
Reviewer or checker (optional)none this pass; not a medical or hangboard program
Date2026-09-22

1. Concentration claim

In climbing progress at ordinary grades, feet and body position concentrate the sends, while finger injuries concentrate in the pulley.

2. Hard anchors

  1. Schoffl and Schoffl, Wilderness and Environmental Medicine, 2003. https://pubmed.ncbi.nlm.nih.gov/12825885/. Pulley injuries in 122 of 604 injured climbers, 20.2% of that clinic group. Not a rate for all climbers.
  2. Kaar et al., Wilderness and Environmental Medicine, 2023. https://pubmed.ncbi.nlm.nih.gov/37550103/. Men climbing under six years at 7a or harder: finger pain in six months was 78% with regular fingerboard training versus 52% without. Observational. Not beginners.

2b. Field 80/20 examples

Approx % claimFieldSourceWhere
20.2% of an injured clinic group had pulley injuriesInjured climbersSchoffl 2003Finger section, denominator stated
78% vs 52% finger painHard climbers under six yearsKaar 2023Same section, limits stated
Intro 20/80 hedgedrule of thumbproseIntro

3. Original observation

Silent-feet drill, and an explicit no-maximal-hangs month for newer climbers.

4. Ignored majority

Random strength circuits, new shoes, hangboard protocols copied from long-time climbers.

5. Composite policy

ScenarioKeep as Illustrative?
Month-two hangboard purchaseYes

6. Vital few

  1. Quiet feet
  2. Open hand instead of crimping jugs
  3. No maximal hangs until years of climbing, and stop at sharp pain
  4. On rock: helmet and a checked belay

7. Device budget

Template E. Four moments, two short drills. One 8020 move. No viz.

PubMed 12825885, PubMed 37550103. Internal: /fitness, /hiking, /first-aid.

9. Sign-off

  • ☑ Brief complete
  • ☑ Hangboard is not the vital few