Health Calculators

1RM Calculator – 16 Reps – Brzycki Estimates one-repetition maximum from a 16-rep lift using the Brzycki formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 20 Reps – Epley Estimates one-repetition maximum from a 20-rep lift using the Epley formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 33 Rep Estimate Estimates one-repetition maximum from a 33-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 46 Rep Estimate Estimates one-repetition maximum from a 46-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 8 Reps – Epley Estimates one-repetition maximum from a 8-rep lift using the Epley formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – Rest Day 1RM Calculator for rest day planning; calculates the result from the inputs displayed on the calculator. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 160 cm Calculates the weight corresponding to BMI 18.5 at 160 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 192 cm Calculates the weight corresponding to BMI 18.5 at 192 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 22 Weight Calculator – 152 cm Calculates the weight corresponding to BMI 22 at 152 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 22 Weight Calculator – 184 cm Calculates the weight corresponding to BMI 22 at 184 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 24.9 Weight Calculator – 144 cm Calculates the weight corresponding to BMI 24.9 at 144 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 24.9 Weight Calculator – 176 cm Calculates the weight corresponding to BMI 24.9 at 176 cm height. Enter the height and target bmi. Educational estimate only. Open calculator →