Gym maximals

Formulas used

1. Brzycki formula: Weight × (36 / (37 – number of reps))
2. Epley formula: Weight × (1 + (0.0333 × number of reps))
3. Lombardi formula: Weight × (number of reps ^ 0.1)
4. O’Conner formula: Weight × (1 + (0.025 × number of reps))