10 Weeks of Hangboard Training: What Really Changes
Does adding hangboard training to your regular climbing actually make you stronger? A randomized controlled trial put this question to the test, comparing climbers who added structured hangboard training to those who just climbed.
Study Setup
30 intermediate to advanced climbers (6a+ to 7b lead ability) were randomly assigned to two groups:
Hangboard Group: Normal climbing PLUS two structured hangboard sessions per week.
Control Group: Normal climbing only, with no additional finger training.
Both groups continued their regular climbing routine for 10 weeks.
The Hangboard Protocol
Sessions were performed twice weekly, at least 48 hours apart.
Edge used: 18mm ledge, half-crimp grip
Set structure: 4 sets of 10-second maximum effort hangs with 3-minute rest between sets
Progression: When all 4 hangs completed with proper form, added 2.5-5kg for next session
Total session time: About 15 minutes
What Was Measured
Before and after the 10-week period, researchers tested maximal finger strength (force during a 5-second maximum hang), explosive finger strength (rate of force development in first 200ms), and finger endurance (time to failure at 60% of max using intermittent contractions).
The Results
Maximum Finger Strength
The hangboard group improved by 18.5% while the control group improved by only 6.8%. The difference was statistically significant, meaning hangboard training provides clear additional benefit beyond climbing alone.
Explosive Strength (Rate of Force Development)
The hangboard group improved by 23.1% while the control group improved by 7.2%. This finding suggests that heavy hangboard training develops not just peak strength but also how quickly you can generate force - relevant for dynamic moves.
Finger Endurance
No significant differences between groups. Both improved similarly (about 12-15%), suggesting that climbing alone is sufficient for maintaining or building endurance, or that the strength-focused protocol doesn't specifically target this quality.
Important Details
Training Volume: Hangboard sessions added only about 30 minutes per week total. A relatively small time investment produced substantial strength gains.
No Injuries Reported: Despite using maximum effort hangs, the progressive loading approach appeared safe for these intermediate-to-advanced climbers.
Climbing Didn't Suffer: Adding hangboard training didn't negatively impact the climbing sessions or cause overtraining in this population.
Why Hangboard Training Works
The researchers propose several mechanisms:
Specific Overload: Climbing rarely allows you to load your fingers at true maximum. Hangboard training provides controlled overload.
Progressive Loading: Adding weight systematically pushes adaptation. Natural climbing progression is less predictable.
Consistent Stimulus: Every session has the same technical demands, reducing variability and allowing pure strength development.
Who This Applies To
Good candidates for this approach:
- Intermediate to advanced climbers (6a+ and above)
- Those with at least 1 year of climbing experience
- Climbers without current finger injuries
- Those who can commit to consistent twice-weekly sessions
May need modification:
- Beginners (higher injury risk, can still progress from climbing alone)
- Those with previous finger injuries (require gradual approach)
- Very advanced climbers (may need more specialized protocols)
How to Implement
Week 1-2: Find Your Starting Point Test your max hang on your target edge. Start training at a weight you can hold for 10 seconds with good form for all 4 sets.
Week 3-10: Progressive Training When you complete all 4 sets cleanly, add 2.5-5kg. If you fail to complete sets, repeat the same weight.
Schedule Monday: Hangboard session Wednesday or Thursday: Hangboard session Maintain climbing schedule on other days
Recovery Minimum 48 hours between hangboard sessions. No hangboard training immediately before hard climbing days.
Limitations to Consider
Climbing Ability Wasn't Tested: The study measured finger strength, not actual climbing performance. Stronger fingers should help, but the translation wasn't directly measured.
Short Duration: 10 weeks is relatively brief. Longer-term effects and whether gains plateau aren't known from this study.
Specific Population: Results come from intermediate-to-advanced climbers. Beginners or elites might respond differently.
Practical Takeaways
- Hangboard training works - It produces strength gains beyond climbing alone
- Low time investment - 30 minutes per week is sufficient
- Keep it simple - Maximum hangs with progressive weight loading
- Be patient - Consistent training over weeks produces results
- Maintain climbing - Hangboard training supplements, doesn't replace climbing
Based on: Hermans E, Saeterbakken AH, Vereide V, Nord ISO, Stien N and Andersen V (2022) The Effects of 10 Weeks Hangboard Training on Climbing Specific Maximal Strength, Explosive Strength, and Finger Endurance. Frontiers in Sports and Active Living