How to do the Glute-Ham Developer Sit-up and Russian Twist
- 1Secure your feet under the foot pads of the glute-ham developer.
- 2Lie back with your arms crossed over your chest.
- 3Engage your core and sit up, twisting your torso to one side.
- 4Return to the starting position and repeat, twisting to the opposite side.
Muscle group
Core
Type
Reps Only
Equipment
Glute-Ham Developer






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