Training Tools
Professional fitness and strength training tools to help you achieve your goals.
1RM Calculator
Calculate your one-rep maximum (1RM) with multiple proven formulas.
RM (Working Weight) Calculator
Calculate your working weight for N-rep sets based on 1RM and RPE.
BMI Calculator
Calculate your Body Mass Index (BMI) to assess if your weight is healthy.
Wilks Calculator
Compare strength across different weight classes with Wilks, DOTS, and IPF coefficients.