The information contained in this product may not be appropriate for all individuals, and there are inherent risks associated with all exercise programs. Stack 52 is not responsible for any injuries or health conditions that may result from the use of Stack 52 products. Claims made on this website have not been clinically evaluated. The information contained within is the opinion of the authors and is not a replacement for medical advice. You should consult a physician before starting any diet or exercise program. You use Stack 52 products at your own risk. Exercises include tutorials and detailed descriptions to give you the information you need to be able to perform the exercise with proper form. However, it is your responsibility to warm up and stretch properly, perform each movement correctly and ultimately to decide whether or not you are capable of performing the exercise/workout without sustaining injury.