Test 1RM Calculator Weight (kg) Repetitions 1 2 3 4 5 6 7 8 9 10 11 12 Calculate Download PDF % RM Berger (kg) Epley (kg) Brzycki (kg) Wathan (kg) Lander (kg) O’Conner (kg) Lombardi (kg) Mayhew (kg) Reps