Learn how strength and muscle growth training methods differ while discovering the best workout approach for your fitness goals.

If you've ever wondered why specific exercises feel way tougher even when the weight isn't massive, science has some answers. It all comes down to how your body ...

The 1980s ushered in a wave of fitness trends, from step aerobics and home workout videos to spandex and leg warmers. It was also a defining decade for bodybuilding and strength training. As the ...

Protein powders are everywhere—lining store shelves, packed in gym bags, featured on smoothie shop menus and even stirred into baked goods. But are they truly worth the hype? Ma ...

Many gym-goers make critical mistakes that stall progress without even realizing it. Once you identify these blunders, you can fix them and regain your momentum for muscle growth . Here are five ...

In TODAY.com's Expert Tip of the Day, a doctor and fitness expert shares the best time window to eat protein in order to ...

How Many Reps You Should Do to Build Muscle If your goal is to build muscle, workouts with reps as low as five and as high as 30 will do the job.