Strength
Crunch
by Jace
The classic short lift for the front of the trunk — small, slow and controlled beats big and fast.
How to do it
- Lie on your back, knees bent, feet flat, fingertips lightly behind your ears or arms crossed on your chest.
- Breathe out and curl your head and shoulder blades a few centimetres off the floor, ribs toward the hips.
- Pause at the top, then lower slowly with control.
- Keep the lower back on the floor and the chin a fist away from the chest.