One Rep Max Calculator
Calculate your one rep max based on your current lifting performance.
⚠️ Always warm up properly and use a spotter when attempting heavy lifts.
Uses the Brzycki formula for accurate 1RM estimation.
Units:
reps
KG
Calculate your one rep max based on your current lifting performance.
⚠️ Always warm up properly and use a spotter when attempting heavy lifts.
Uses the Brzycki formula for accurate 1RM estimation.