MUSCLES ENGAGED Chest Strengthening the chest muscles will help you push things easily and effortlessly. The muscles in your chest help stabilize your shoulder joint, which reduces your vulnerability shoulder joint injuries. Working your chest muscles also has an aesthetic factor (body contouring). Shoulders The shoulder is the most movable joint in the body. However, it is an unstable joint because of the range of motion allowed. This instability increases the likelihood of joint injury, often leading to a degenerative process in which tissues break down and no longer function well. Equipment Used Exercise Band The exercise band is used in resistance training. The bands comes in a variety of colours depending on the amount of tension they offer. The exercise bands give constant resistance throughout the entire range of motion during an exercise and cause less stress on the joints. Exercise Instructions Step 1 Start with your feet shoulder width apart while holding the exercise band in each hand at the side of your chest. Step 2 Jump out into a semi-squat position while pressing the band out in front of you at the same time. Step 3 Step back to the starting position and repeat.