Movement:
Lie flat on your back, knees bent, feet on floor. Lift your arms up and crunch up by contracting the abdominal muscles (not a full sit up, crunch up so you are just lifting your shoulder blades off the floor).
Movement:
Lie flat on your back, knees bent, feet on floor. Lift your arms up and crunch up by contracting the abdominal muscles (not a full sit up, crunch up so you are just lifting your shoulder blades off the floor).