In order to perform the workouts, you should be in good physical shape. If you participate in this activity or exercise program, you acknowledge that you do so at your own risk, on a voluntary basis, and fully understand the risk of injury. Josh Sproul, and the EZ Vert staff are not responsible for any injuries that may occur during the duration of this program. Although results are guaranteed, you are responsible for completing the program and all sales will be final, unless our support team believes that a refund is necessary.