This calculator performs the arithmetic. It does not decide the appropriate intensity, loading progression or exercise for the patient. Nothing entered here is stored.
0
calculated load
Rehabilitation dosage
Documentation-ready prescription
1RM equations used:
Epley:
load × (1 + repetitions ÷ 30)
.
Brzycki:
load × 36 ÷ (37 − repetitions)
.
View supporting research
.
Clinical note:
Estimated 1RM and calculated working loads are mathematical
estimates, not automatic treatment recommendations. Exercise
selection, load, effort, pain response, precautions and progression
remain the responsibility of the treating professional.