Explore the fascinating ways your muscles adapt and grow with regular exercise, backed by science and expert insights.

Ahead of the first series of Reacher, released in 2022, Ritchson built a gym in his house to ensure he never missed a workout, then proceeded to pack on 30lb of muscle in just eight months.

Amyotrophic Lateral Sclerosis (ALS), or Lou Gehrig's disease, can affect the way you move, breathe, eat, and behave.

Lifting heavy and eating enough protein can help you sculpt lean, shredded muscle, says a top bodybuilder known for his ...

What is Muscle Memory? According to Milo Wolf, Ph.D., from Stronger by Science, there are two definitions of muscle memory. The first has to do with your nervous system and motor ...

Neither could Simon Cowell, for one, on Tuesday's episode, when Mike Munz, a personal trainer from Florida who presented as ...

Young Chris Meloni looks so stylish in a muscle shirt and full head of hair Chris Meloni in a blue tank top and posing for The Fanelli Boys Season 1.

Are cold plunges good for you? Here’s what the science says. Cold plunges are very popular, but a new study shows they may interfere with muscle recovery and growth.

New study finds plant protein is just as effective as animal protein for muscle growth. Timing of protein intake doesn't affect muscle synthesis.

Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves more attention—and how to strengthen it.

Building muscle is different for everyone, but anyone can achieve it. The key is a consistent training routine, nutritious eating, and adequate rest.