Joseph Baena, son of Arnold Schwarzenegger, won his first bodybuilding competition with disciplined training and smart ...

Natural Bodybuilders Agree: This Cardio and Strength Training Combo Leads to Bigger Gains originally appeared on Men's Fitness. The debate over whether to lift or do cardio first never seems to quit.

Starting today, Gentler Streak users can check VO₂ max estimate data, with trends and averages, for a more complete snapshot of their fitness.

Once upon a fitness goal, a young girl spent hours upon hours on the treadmill, one 30-minute steady-state workout at a time. She wanted to lean out -- aka lose body fat to improve muscle tone -- and ...

Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...

It's incredibly important for midlife women to do cardio.

Cardio zones aren't real—not in the way your fitness app makes them sound, anyway. Yes, heart rate zones are a way to ...