1-Rep Max (1RM) Calculator
Estimate your maximum single-repetition lift capacity and calculate training percentage breakdowns using Epley & Brzycki formulas.
- Estimated 1-Rep Max (1RM)
- 114 kg
Percentage Reps Breakdown
| Load Intensity | Weight | Est. Max Reps |
|---|---|---|
| 95% | 108 kg | ~2 reps |
| 90% | 103 kg | ~4 reps |
| 85% | 97 kg | ~6 reps |
| 80% | 91 kg | ~8 reps |
| 75% | 86 kg | ~10 reps |
| 70% | 80 kg | ~12 reps |