Subject’s high-five strength is within expected range for age/sex. Bilateral symmetry good. Recommended for baseline before starting climbing program. 9. Summary The High Five Strength Test is a valid, low-cost field alternative to standard grip assessment when equipment is unavailable or when testing in a functional, open-hand position. It correlates moderately (r ≈ 0.70–0.80) with hand dynamometer scores but places greater demand on thumb opposition and palmar stabilizers. Use it as a screening tool , not a diagnostic gold standard, and always compare to the contralateral side.