< Back to All Videos thirdAGE > Extreme Exercise and Heart HealthUp Next... 10Sports and Eye Injuries Sports and Eye Injuries Benefits of Biking to Work Facial Exercises: Yes or No? Loading the player ... Fitness + Nutrition Heart Health Extreme Exercise and Heart HealthExtreme athletes are not at increased risk of heart disease or death.Related Videos Sports and Eye Injuries Benefits of Biking to Work Facial Exercises: Yes or No? Genetics and Obesity Share this: