Workouts
Ab Workout Generator
A custom ab workout for your weakest zone, level and equipment.
Free tool · Workouts
Uses standard MET values to estimate your burn. Handy for comparing activities; don't eat back every calorie it shows.
Results
Based on standard MET values; individual burn varies.
Not many, often 50–100 for a short session. Ab work builds the muscles; diet reveals them.
They often overestimate. Treat any burn estimate as rough.
Workouts
A custom ab workout for your weakest zone, level and equipment.
Workouts
A countdown plank timer with beeps.
Workouts
Tabata and circuit timer with work, rest and rounds.
Workouts
Turn your step count into miles and calories.