1.   Swimming is a form of exercise that works every muscle in your body.

2.   This exercise works the muscles of your leg.

3.   When we work a muscle we cause it to contract and become bigger.

4.   Each position will work the muscles in a different way.

5.   Swimming is one of the most effective exercises, working every muscle in your body for all-over fitness and body-confidence.

6.   Because when you work a muscle, you contract it, and unless you stretch it out afterward, it will remain slightly in a state of contraction.

7.   But instead of working their muscles, they work their brains.

8.   Cowley worked the muscles in the arms and legs like a physical therapist, limbering the joints enough to stretch it into the body bag.

9.   Gym balls are well-suited to working the muscles of the torso.

10.   I personally want to find out what muscles fire first from the downswing, and that will teach you what muscles to work on physically.