Movement:
Legs at 90 degree angle, arms up or pointing at roof and crunch up by contracting the abdominals (not a full sit up, crunch up so you are basically just lifting your shoulder blades off the floor).
Movement:
Legs at 90 degree angle, arms up or pointing at roof and crunch up by contracting the abdominals (not a full sit up, crunch up so you are basically just lifting your shoulder blades off the floor).