If you’re looking for a way to add variation to your workout routine, a stability ball may be the answer.
A stability ball (also called an exercise ball, swiss ball, or physio ball) is an inflatable sphere made of thick plastic, usually 45 to 85 centimeters in diameter. Commonly used in the gym as well as in the medical field, it is ideal for improving mobility, improving balance, strength and endurance, especially for those new to exercise.