Abdominals
Plank


A static bodyweight hold on your forearms and toes that trains the abdominals and trunk stability.
Primary musclesAbdominals
Energy burned
≈ 17 kcalFor 3 × 8–12, rest 90s · ≈ 2.9 kcal/min
Estimate range 12–21 kcal (±25 %)
Muscle mass worked4 %
Effort during a set4.5 MET
Your lean mass53.5 kgBody fat estimated from BMI and age
Body-weight exercise: your whole body is the load, so heavier people burn more.
Estimate ±25 %: muscles worked (from the exercise data), sets, reps, rest and your body. See the planner for whole sessions.
Setup
- 1Lie face down and place your forearms on the floor with your elbows under your shoulders.
- 2Tuck your toes and lift your body off the floor.
- 3Align your body from head to heels.
How to perform
- 1Brace your abs and squeeze your glutes.
- 2Keep your hips level and your neck neutral.
- 3Hold the position for 20–60 seconds.
- 4Lower your knees to the floor to finish.























