How To: Exercise with the double crunch on bench

Learn how to exercise by doing the double crunch on a bench.
EXERCISE DETAILS:
Primary Muscle Group: abs and obliques
Secondary Muscle Group: hip flexors
Base Movement: crunch, leg raise
Equipment: bench
Training Type: weight training
Level of Difficulty: 4
Sport Specific: wrestling
Position: face up, feet up
Movement Variation: bilateral
Plane of Motion: sagittal
Joint Action: hip flexion, spine flexion