Weslo Inversion Flex System Inversion system helps decrease pressure on spine and increase blood flow to body's extremities Release muscle tension and tone your musculature via gradual stretching after your workout routine Padded nylon bench provides comfort and support, and foam padded handlebars help you achieve proper form and balance Height, ankle lock, and pivot bar are adjustable to accommodate variety of users Safety tether allows you to control the system's angle of inversion