Sharath Jois, renowned Ashtanga yoga teacher and grandson of its founder, died from a heart attack at 53 while hiking. While hiking offers cardiovascular benefits, it can strain the heart, especially for those with pre-existing conditions. Sudden cardiac risks are elevated on the first day at altitude and increase with prolonged periods without food and water. Sharath Jois, renowned Ashtanga yoga teacher and grandson of its founder, died from a heart attack at 53 while hiking. While hiking offers cardiovascular benefits, it can strain the heart, especially for those with pre-existing conditions. Sudden cardiac risks are elevated on the first day at altitude and increase with prolonged periods without food and water. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle