These five bodyweight exercises aren’t just placeholders for weights, they’re muscle builders in their own right. Done ...

Research has shown that training at longer muscle lengths can lead to growth—so make sure to focus on those lengthened ...

You might be limiting your growth potential if you're not approaching your workouts the right way. Here's how to get swole.

Discover what the mind-muscle connection really is, why it matters for building muscle and strength, and how to use it for ...

Building muscle you can see requires strength training, cardio exercise and the right diet. Follow these expert tips to start ...

Tissue samples sent to the International Space Station reveal what can happen to astronauts on long-term missions.

Adding more weight lifting sets to your workout routine can help build strength and muscle—but only up to a certain point, ...

Stronger arms after 40? A celebrity trainer explains how to do it right—no ego lifting, just smarter full-body training.

Your metabolism might slow down, hormones might start acting funny, and you may not bounce back from workouts the way you did at 25. But with the right nutrition, especially high-protein foods, your ...

Muscle-building supplements like protein powder linked to teen body image issues and muscle dysmorphia, new study shows ...