One Rep Max for 40 kg × 9 reps
One Rep Max Calculator
What is the one rep max for 40 kg × 9 reps?
Answer
Lifting 40 kg for 9 reps gives an estimated one rep max of
52 kg
Epley formula · an estimate from a set taken close to failure; accuracy depends on the exercise and the person and drops as reps grow
40 × (1 + 9 ÷ 30) = 52 kg
comparison of methods: six other published formulas give 49–52.7 kg
| % of 1RM | Working Weight |
|---|---|
| 95% | 49.4 kg |
| 90% | 46.8 kg |
| 85% | 44.2 kg |
| 80% | 41.6 kg |
| 76.9% | 40 kg — this set |
| 75% | 39 kg |
| 70% | 36.4 kg |
| 65% | 33.8 kg |
| 60% | 31.2 kg |
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- Ideal Weight Calculator (Metric) - Find out the Ideal Weight for a given Height in centimeters
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