Sports Physiotherapy
One Repetition Maximum (1RM) Calculator
The 1RM calculator estimates maximum strength for a single repetition using submaximal effort. It is essential for designing evidence-based strength training programs in sports physiotherapy and rehabilitation.
Formula
1RM = Weight × (1 + Reps/30) — Epley Formula
Normal Range
Training zones: 95%=Strength | 85%=Power | 75%=Hypertrophy | 65%=Endurance
Clinical Use
Sports physiotherapy, strength rehabilitation, return to sport programs.
Use the Calculator
Enter patient values and get instant AI-powered clinical interpretation.