SportsMechanics.com and it's coaching affiliates take no responsibility for any injuries caused by attempting and practicing the exercises and drills presented on this web site. All of the drills were filmed under professional supervision with the athletes health in mind. PraxiSteps LLC. recommends that you or any person practicing the drills provided on SportsMechanics.com are learning these mechanics and drills under the guidance of adult supervision and or a professional. If injury occurs please consult a Doctor or a Health Care professional immediately before undertaking any continued form of physical activity or exercise.