One-rep max
280 kg for 12 reps
Estimated one-rep max: about 379 kg. The five formulas span 359–403 kg, so treat it as a range.
Estimated one-rep max
379 kg
Mean of five published formulas. Range 359–403 kg — above ten reps every formula is extrapolating, so this is a rough guide only.
| Formula | 1RM | Source |
|---|---|---|
| Epley | 392.0 | Epley, 1985 |
| Brzycki | 403.2 | Brzycki, 1993 |
| Lombardi | 359.0 | Lombardi, 1989 |
| O'Conner | 364.0 | O'Conner et al., 1989 |
| Mayhew | 379.1 | Mayhew et al., 1992 |
So is 379 kg a good bench press?
If that lift is a bench press, 379 kg puts a man at 82.5–87.5 kg bodyweight at the 99th percentile of 29,914 judged competition benches — world-class.
Percentages of that max
| % of 1RM | Weight |
|---|---|
| 95% | 360.5 |
| 90% | 341.5 |
| 85% | 322.5 |
| 80% | 303.6 |
| 75% | 284.6 |
| 70% | 265.6 |
| 65% | 246.6 |
| 60% | 227.7 |
| 55% | 208.7 |
| 50% | 189.7 |
A sensible warm-up to it
| Step | Weight | Reps |
|---|---|---|
| 40% | 151.8 | 5 |
| 55% | 208.7 | 5 |
| 70% | 265.6 | 3 |
| 80% | 303.6 | 2 |
| 90% | 341.5 | 1 |
| Working | 379.5 | 1 |
A conventional ramp, not the ramp. Add or remove steps to taste — the point is to arrive warm and not tired.