Content Reverse crunch is a at-home work out exercise that targets abs. Refer to the illustration and directions above for the way to carry out this exercise appropriately. Ab curler / wheel rollout / kneeling roll extensions, snap jumps and sit-ups are associated exercise that target the same muscle groups as reverse crunch. Aim to carry out the exercise slowly, sustaining full control through the whole range of movement. By doing the reverse crunch more slowly, legal steroids vs illegal…