Frog Crunch
Soles together and knees open, curl the shoulders up while the frog-legged feet lift off the floor toward the chest; both ends meet in the middle.
How to do it
Setup
Lying on the back, hands behind the head, soles pressed together, knees fallen open.
Steps
- Curl the shoulders up and lift the feet off the floor together.
- Draw the knees toward the elbows, soles still pressed.
- Lower the shoulders and the feet back down under control.
Common mistakes
Feet staying on the floor: they lift with the shoulders; that is this crunch. Soles slipping apart: keep them pressed so the knees stay open. Yanking the head forward: the hands only cradle it.
Breathing
Exhale on the crunch, inhale lowering.
