A recent study suggests that the most popular triceps isolation move may not be the most effective for building size—and a ...

Building muscle depends on several factors and isn't something that'll happen overnight after just one workout.

Here, five workout mistakes that are holding you back from serious muscle growth—and some simple ways to get right back on ...

Which back machines are best? There are many exercise machines designed to work the neck, arms and upper back, but there is one piece of equipment that focuses on your lower core muscles — a back ...

Some workouts leave you buzzing, muscles pumping, and energy on high. Others leave you wondering if you made any progress at all. The difference often comes down to more than just the weight on the ...

You can’t rush the process. Building muscle and losing fat simultaneously requires balance—not extremes. If you’re in a ...

If you've let your workout routine slide, the first time back in the gym can be a humbling experience. Your shoulders quake and quads tremble at what were once easy lifts. Luckily, research suggests ...

Looking to build muscle but feeling overwhelmed by conflicting advice? We got two top trainers to break down exactly how to structure your weekly workouts for maximum gains. Whether you’re a gym ...

The intricate regulation of skeletal muscle mass and regeneration involves a network of growth and differentiation factors that orchestrate cellular proliferation, differentiation and repair. Central ...

If you’ve ever worried that a rest day might erase your progress, take a deep breath — research shows the exact opposite. Recovery is where the real gains are made for your fitness. Strength training ...

What's a typical rate of muscle gain? Every body responds a little differently to strength training, so the short answer is “it depends." One review of research on how resistance training impacts ...

IT'S MUCH HARDER to build new muscle tissue than it is to maintain what you’ve already built, especially as you get older. If ...