Slow, steady increase in exercise intensity is best for heart health

For the vast majority of people, the benefits of physical exercise outweigh the risks. However, for those who have inadequate training or who have underlying heart problems that may not have been detected, the risks of heart issues from extreme exercise, such as participation in marathons and triathlons, are increased.

from Top Health News -- ScienceDaily https://ift.tt/2HX8QLt