Crunchy Frog on Floor

Expert Advice

Exhale as you bring your knees to your chest to increase abdominal contraction.

Sit on the floor with your knees bent and feet lifted, balancing on your sit bones.
Extend your arms straight at your sides, parallel to the floor.
As you exhale, bring your knees towards your chest and wrap your arms around your legs.
Inhale and return to the starting position without letting your feet touch the floor.
Repeat for the desired number of repetitions.

Primary

Quads30%

Chest30%

Abs20%

Secondary

Biceps10%

Shoulders10%

Equipment

Body weight

Exercise Type

Strength