Josh Cavallo is a certified personal trainer & sports nutritionist certified through Metabolic Health Systems and a certified sports nutrition specialist with the ISSN International Society of Sports Nutrition. Josh is not a medical doctor or qualified dietitian and his programs are not designed to treat any health issues. His advice is not meant as a substitute for medical advice. Please consult your doctor before beginning any exercise or diet program. As with any exercise/nutrition program, you assume certain risks to your health and safety by following Josh Cavallo Fitness programs. Any form of exercise can cause injuries if the exercises are performed incorrectly, and Josh Cavallo Fitness is no exception. It is possible that you may become injured doing the exercises in this program, especially if they are done with poor form. Although thorough instruction and video demonstration is included on form for each exercise, realize that Josh Cavallo Fitness (like any other exercise program) does involve a risk of injury. Josh Cavallo offers a 14 Day, 100% money-back guarantee — within 14 Days of your purchase you can return the program for if you are not satisfied with the results. However, Josh Cavallo cannot guarantee your results with Josh Cavallo Fitness. It is possible that you will not lose fat, gain muscle, or get ab definition with this program.