Seated Flat Bench Leg Pull-In
Difficulty Level: Beginner
Muscle Groups Worked: Abdominals
Equipment: Bodyweight Only
Movement: Sit on the end of a flat bench. Place your hands behind your butt and grab the sides of the bench. Extend your legs straight out. Bend your knees and pull your legs into your midsection. Return to the starting position Concentrate on working the abs. You can hold a light dumbbell between your feet for added resistance.