The Pure2Improve Yoga Balls are the perfect addition for your home gym and can be used for a variety of workouts such as, Yoga, Pilates, Sit Ups, Abdominal Exercises, Stretching, Squats, Aerobics and much more. They can also be used as a desk chair to keep you fit whilst you sit. The Yoga Balls can be used as a prop to improve your body alignment when doing exercises and increases the intensity of workout techniques such as, crunches, bridges, dumbbells etc. The Yoga Balls have a thick anti-burst PVC design with an anti-slip material, meaning that the rubber of the balls is extremely resistant to pressure or bursting thanks to its dense surface, offering complete control and superb support. The Yoga Balls enable you to learn correct posture and increases your lower back mobility, abdominal and back muscle strength and your balance and stability. The Balls develop overall strength and control of the core body muscles, also improving your balance control. There are two colour options available which are Blue or Pink. The Yoga Balls include a hand pump, the balls are very easy to inflate. The Yoga Balls can also be used for support during pregnancy - for pregnant women, exercise balls can be an aid in exercising while supporting the extra weight and change of centre of gravity caused by pregnancy. During labour, the Yoga Ball can also be used to provide support for certain positions, rhythmic movement and gentle bouncing, and more.