ZUKAM Anti Gravity Inversion Boots for Abdominal Crunch Sit Up Stress Relief Core Gym Fitness Exerciser and Hooks Bar Therapy

• Benefits-Relieve back pain , muscle tightness and spasms.Work out abs for more effective exercises. Quality-The gravity boots are made of Premium Materials.Due to the high quality, the gravity boots can withstand very heavy weights (up to 150 KG). Extremely comfortable-Thick foam padding to secure.We suggest that People with thinner legs should wear thick socks or use a towel for extra padding for secure. Design-The gravity boots can be perfectly fixed on ankles and feet of any size, and has a strong safety lock to ensure that the feet and ankles will not slip over the inversion boots, and can be attached to most size pull up bar (less than 35mm in diameter). Construction-With heavy duty metal hook which can withstand and hold a large amount of weight on the pull up bar of most size, the anti-gravity boots also have a heavy duty metal band with a secure double lock to ensure that the user's feet and ankles are safe and secure.