New research describes how nerve cells and muscle cells communicate through electrical signals during development -- a phenomenon known as bioelectricity. The communication, which takes place via ...

Walking represents one of humanity’s most fundamental movements, yet its potential for muscle development remains surprisingly underappreciated. While often relegated to the category of light cardio ...

University of Delaware’s Mona Batish is a molecular biologist. She studies circular RNAs formed as a result of so-called molecular mistakes that occur when a strand of RNA — the ribonucleic acid that ...

Repeated exercise, or wasting, can change the way key genes work.

Time under tension (TUT) is a weightlifting technique designed to build muscle mass by increasing the time muscles spend activated during an exercise. We cover if it works and what its benefits are.

The fitness world has rediscovered pull-ups as a foundational movement for achieving total body transformation. This versatile exercise, once viewed as a basic strength test, is now an integral ...

A man with a busy office job made his gym routine more efficient with full-body supersets. The workouts helped him build muscle and burn fat in four months after years of not seeing results. He said ...