We’re not doctors, and we ARE NOT dispensing medical advice here. You must consult with your chosen medical professional BEFORE undertaking any type of exercise regimen or participation in competitive event. If you work with one of our consultants to build and manage a training calendar on our platform then run, cycle or swim and blow out your knee or have a heart attack, don’t blame us! Remember, your are a big boy or girl: You and your chosen medical professional must make the determination that you’re fit enough to join the quest for athletic and personal improvement. If you desire to participate in rigorous exercise or competitive events it is imperative that you consult with your doctor and make him/her aware of your plans and discuss any potential ramifications with respect to your situation. Source Endurance, LLC will not be liable for any damages should the subscriber be injured or become ill during exercise or competition.