One-rep max (1RM)
from weight and reps: Epley/Brzycki + percentage table
Your set
Estimated 1RM
Epley93.3 кг
Brzycki90.0 кг
Average91.7 кг
Percentage table
100% (~1 п.)91.7 кг
95% (~2 п.)87.1 кг
90% (~4 п.)82.5 кг
85% (~6 п.)77.9 кг
80% (~8 п.)73.3 кг
75% (~10 п.)68.8 кг
70% (~12 п.)64.2 кг
65% (~15 п.)59.6 кг
60% (~18 п.)55.0 кг
55% (~20 п.)50.4 кг
50% (~24 п.)45.8 кг
Most accurate for 2–10 reps; above 15 the estimate is rough. Epley: w×(1+r/30), Brzycki: w×36/(37−r). Reps at percentages are averaged from NSCA tables; they're usually slightly higher for upper body, lower for legs.
Over Maximale kracht (1RM)
Maximale kracht (1RM) — Epley/Brzycki + percentagetabel. Gezondheid: Gezondheidsrekenmachines. Gebruik onze tools zonder registratie of software-installatie. Alle berekeningen gebeuren in uw browser — uw gegevens worden nooit naar een server gestuurd.