The Jelly Expander will help you hit the golf ball further by providing you better balance and looser, more relaxed muscles. This product aids in strengthening and stretching out your core muscle groups in your shoulders, upper arms, upper torso, and lower legs. Use this prior to swinging a golf club. You will see higher performance in your golf game and become less prone to injuries.
The Jelly Expander comes in different resistances.
Click here for more info: Jelly Expander