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Free training tools
FITNESS LAB
Know your numbers before you hit the floor. Calculate your BMI, daily calories and macros, estimate your one-rep max and generate a weekly training split.
Tool 01
BMI calculator
Tool 02
Calories & macros
Sex
Activity
Goal
Tool 03
One-rep max
Lift
Uses the average of the Epley and Brzycki formulas. Most accurate for sets of 2–10 reps.
Estimated 1RM
0
Your week
Tool 05
Hydration
Climate
Daily water target
0 L
These tools give general estimates for healthy adults and are not medical advice. For a personalised assessment, ask our qualified trainers about a fitness checkup.
Numbers sorted. Now train.
Bring your numbers to the floor — our coaches at iCrown will turn them into a plan.