Livepro is made of high-quality, sturdy and environmen tally friendly cotton polyester stretch fabric material with no latex odor, non-slip elasticity and available in 3 different product sizes. Mini training loops are very effective for both upper and lower body training, perfect for lateral footwork, leg extensions and shoulder stabilization exercises, and ideal for rehabilitation and strength training. The magic circles are durable and can be stretched up to three times their length, making them easy to carry and suitable for use anywhere