Target
abs
Equipment
body weight
crunch (hands overhead)
waistHow to Perform the crunch (hands overhead)
1
Lie flat on your back with your knees bent and feet flat on the ground.
2
Extend your arms straight above your head.
3
Engaging your abs, lift your upper body off the ground, curling forward towards your knees.
4
Pause for a moment at the top, then slowly lower your upper body back down to the starting position.
5
Repeat for the desired number of repetitions.
Secondary Muscles
hip flexors