Times of India | Intensive exercise may weaken your heart Times of India Confirming that too much of a good thing can be bad, especially for your heart, researchers have found that overdose of high intensity exercise may increase risks of a heart attack or stroke in those with existing heart disease. For the study ... Intense Exercise Is Tied To Heart Problems Prolonged high intensity workouts can be detrimental to heart health Intensive exercise may weaken your heart: Study |