SPRINTER CRUNCH
REPS 10 EACH SIDE
Lie flat on the floor, then perform a crunch. At the top of the move, bring one knee across to the opposite elbow. Again, don’t jerk.
REPS 10 EACH SIDE
Lie flat on the floor, then perform a crunch. At the top of the move, bring one knee across to the opposite elbow. Again, don’t jerk.