BUILD YOUR CORE WITH STABILITY BALLS
The use of stability balls can provide an inexpensive, lightweight and fun means of improving core muscles and balance. Stability balls range from small to extra, extra large. Choose a ball size that allows you to sit on it with an upright posture and keep your hips and knees at 90 degrees based on your height and leg length. It is important to follow a proper exercise progression to reduce your risk of injury and gain optimal training benefits. Consult an exercise specialist for proper training guidelines.