実施したレップ数×重量から、5つの実証済み計算式で1RMを推定。50〜100%を5%刻みで示す%1RM表付きで、セット・レップの組み立てに活用できます。
| %1RM | 重量 | 推奨レップ数 |
|---|
Epley式: w × (1 + reps/30)。Brzycki式: w × 36 / (37 − reps)。Lombardi式: w × reps^0.10。O'Conner式: w × (1 + 0.025 × reps)。Wathan式: 100 × w / (48.8 + 53.8 × e^(−0.075 × reps))。
%1RM表は標準的なレップ数の対応（95%≈2レップ、85%≈5レップ、70%≈10レップなど）を使用しています。
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