For women, a significant sign of exercising too much is the loss of a regular menstrual cycle. “The menstrual cycle changes ...

Although gearing up for a race may affect your immune system, you can steer clear of unwanted illness by following these top ...

Are you trying to build your cardiovascular endurance? You may want to give zone training a try. The post Heart rate zones made my workouts smarter—not harder appeared first on The Manual.

Explore the benefits of exercise for kidney disease and type 2 diabetes, plus its challenges and how to incorporate physical ...

“Regular exercise can help improve energy levels by increasing blood flow and oxygen to the brain and muscles,” said Dr.

Dr. Peter Attia says longevity is about living longer and improving your quality of life — and intense exercise is part of ...

New research suggests that people who regularly engage in fitness generally use 'fewer heartbeats' each day and may even be ...