Lean body mass and body fat are the two primary components of your body. Although the terms "muscle mass" and "lean body mass" are sometimes used interchangeably, they are not the same.

On the hunt for an upper body workout that targets more than just your arms and shoulders? We've found a strength-based routine designed to target the entire upper body including the muscles in ...

Active 11 best bodyweight exercises for adding muscle size and power to your upper body Fill out your shirt from all angles with these home-friendly exercises ...

Discover the 'Big 5' essential bodyweight exercises that target all major muscle groups for a complete workout.

After a body composition analysis, I worked with a trainer to find strength, core, and cardio workouts that can help me burn fat and gain muscle.

Researchers have found that muscle fibers in Japanese Fire-bellied Newts have an intrinsic ability to dedifferentiate, or reprogram, and contribute to limb regeneration. The results indicate that ...

Whether you work out at home or want to give the dumbbells a rest, we’ve put together a list of 13 body-burning moves that require no weights or equipment.

Exercise machines can help fitness beginners build muscle and strength fast and may be easier to use than weights, according to personal trainers.

BMI, or body mass index, is an outdated measurement that fails to properly identify health risks, according to a new study. Measuring body fat may be just as easy.