
Performance tool
PeakLife Performance
Macro Calculator
Estimate your BMR, training energy, TDEE and macro targets, then learn how to scale your intake around the work required.
BMR
Your BMR is the estimated energy your body uses at rest for basic functions like breathing, circulation, brain function and temperature regulation. It is not your total daily energy need.
TDEE
Your TDEE is your estimated total daily energy use. For active people, this changes between rest days, gym days, long run days, field sessions, court sessions and game days.
Scaling intake
Your intake should scale with the work required. Protein usually stays relatively consistent. Carbohydrate and total energy should increase around harder, longer or more frequent training.
Training profile
Your selected training profile personalises the coaching advice. The core calculation is still based on your body size, lifestyle, training volume, intensity split and goal.