Estimate Maximum Weight for One Repetition
Compare Epley and Brzycki estimates from set wey no reach maximum weight.
Your numbers
Estimate from Epley method
Na prediction alone, no be recommendation to attempt the weight. E cover only 1–10 repetitions with correct technique; fatigue, exercise type and training history affect accuracy.
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Formula
For r > 1, use Epley E = w(1+r/30); when r = 1, use E = w. Brzycki dey use B = 36w/(37−r). w na weight wey you lift and r na repetitions wey you complete. Both results dey use di weight unit.
Compare Epley and Brzycki estimates from set wey no reach maximum weight.
Example wey show the calculation
- Weight wey you lift (kg)
- 60
- Repetitions wey you complete
- 5
- Estimate from Epley method
- 70 kg
- Estimate from Brzycki method
- 67.5 kg
Where e fit work and limits
Na prediction alone, no be recommendation to attempt the weight. E cover only 1–10 repetitions with correct technique; fatigue, exercise type and training history affect accuracy.
We check inputs for missing values and allowed ranges. Result wey pass the finite numeric range no go show. Rounding affect wetin display, while calculation use the model numeric precision.
Check your units and assumptions before you rely on result. Changing label no convert currency or physical unit.
Version of di formula: b662bf88bbd3 · Example don get check: