Preview
Hüseyin Akbulut, MSc (2026). Finger Strength Test (Climbing): Protocol and Application. Sporeus. Retrieved, November 12, 2026. https://sporeus.com/en/egzersiz-testleri-en/finger-strength-test-climbing/
Measures: Climbing-specific finger flexor strength
Table of Contents
Difficulty: Moderate | Category: Strength
Protocol
The Finger Strength Test measures the finger flexor strength, a critical performance indicator for rock climbers. Unlike a standard hand dynamometer, measurement is performed with specialized devices in a fingertip grip (crimped or open-hand grip) position.
Preparation: Fingerboard dynamometer is set up and calibrated. The participant warms up for 15 minutes with general warming and climbing-specific finger warm-up. Tendon health is checked; testing with a painful finger is not performed.
Test Procedure (Maximal Isometric Hang): The participant hangs on a 20mm or 18mm edge fingerboard with both hands or one hand (half crimp position). Hangs with body weight for 5–10 seconds. Test can also be performed with additional weight or with reduced body weight.
Test Procedure (Critical Force): A critical force protocol can be used, in which sustainable force is determined from repeated hangs (e.g. 7 s pulling, 3 s rest).
Calculation: Maximum isometric force (N or kg). Relative strength = force / BW.
Post-Test: Finger and forearm stretching is mandatory. Right-left asymmetry is evaluated.
Formula
Relative finger strength = maximal force (kg) / body mass (kg)
Equipment Required
fingerboard or a dedicated dynamometer, stopwatch
Interpretation
There is no single widely accepted normative table for this test. Results are best interpreted against the person’s previous measurements with the same protocol and equipment (and, where relevant, left-right comparison).
Practical Applications
The finger strength test is used by rock climbing coaches for performance planning, injury risk management, and elite competitor selection.
Limitations
Tendon injury risk is high; meticulous warm-up is essential. A standardized fingerboard dynamometer is required.
Related Tests: Handgrip Strength Test, Dead Hang Test, Pull-Up / Chin-Up Test
Sources: Hörst E, 2012, Training for Climbing; Laffaye G et al., 2014, Eur J Sport Sci
Hüseyin Akbulut is the founder of Sporeus and author of THRESHOLD (EŞİK), a 540-page Turkish-language book on endurance science.
- 540pp THRESHOLD Book
- MSc Sport Sciences
- Marmara University
Protocol The Finger Strength Test measures the finger flexor strength, a critical performance indicator for rock climbers. Unlike a standard hand dynamometer, measurement is performed with specialized devices in a fingertip grip (crimped or open-hand grip) position. Preparation: Fingerboard dynamometer is set up and calibrated. The participant warms up for 15 minutes with general warming and climbing-specific finger warm-up. Tendon health is checked; testing with a painful finger is not performed. Test Procedure (Maximal Isometric Hang): The participant hangs on a 20mm or 18mm edge fingerboard with both hands or one hand (half crimp position). Hangs with body weight for 5–10 seconds. Test can also be performed with additional weight or with reduced body weight. Test Procedure (Critical Force): A critical force protocol can be used, in which sustainable force is determined from repeated hangs (e.g. 7 s pulling, 3 s rest). Calculation: Maximum isometric force (N or kg). Relative strength = force / BW. Post-Test: Finger and forearm stretching is mandatory. Right-left asymmetry is evaluated. Formula
Relative finger strength = maximal force (kg) / body mass (kg)
Equipment Required
fingerboard or a dedicated dynamometer, stopwatch
Interpretation
There is no single widely accepted normative table for this test. Results are best interpreted against the person's previous measurements with the same protocol and equipment (and, where relevant, left-right comparison).