University of Maine researchers have published new findings about how muscles form, why certain muscle diseases develop and why symptoms may not appear until years after muscle degeneration begins.

Using zebrafish models, researchers demonstrated that Mylpf is essential for building functional fast-twitch muscles. The ...

When you picture different athletes – marathon runners, gymnasts and Olympic weightlifters, for example – you likely categorise them instinctively by their height, size and build. But what makes these ...

Type IIb fast-twitch myofibers, known for their rapid contraction speed, are plentiful in small mammals but have largely diminished in humans. Researchers at the University of Tsukuba have discovered ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Don't let a busy schedule stop you from building muscle — just four weekly sets of exercise per muscle ...

Walking is having a moment – and for good reason. Getting in some steps not only helps you to feel good, but also compliments any workout routine and has legitimate health benefits in its own right.

You’ve been training consistently – but some muscles seem to respond right away, while others barely change. Your quads are showing definition, but your biceps? Not so much. It makes you wonder: do ...

If you’re preparing for an endurance event like a half marathon, marathon or beyond, your training plan will be well stocked with workouts that improve metrics like VO2 max and lactate threshold to ...

50 is the new 30. Just ask action star Michael Jai White.

Tsukuba, Japan—Muscle fibers, which constitute skeletal muscle, are classified into two main types: slow-twitch (Type I, red muscle) and fast-twitch (Type II, white muscle). Slow-twitch fibers are ...