Crunch
Muscles
Technique
Lie on your back with knees bent and feet flat on the floor. Cross your arms on your chest or place your hands lightly behind your head. Curl your upper back off the floor by contracting the abs. Lower back down under control without relaxing at the bottom.
FAQ
What muscles does Crunch work?
Muscles: Abs, Obliques.
What equipment do I need for Crunch?
Equipment: Bodyweight.
Where can I do Crunch?
Location: Home, Gym, Street.
