Don't let a frustrating plateau hold you back from achieving your training goals.

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Fitness expert Hayley Madigan shared her daily supplement regimen with Business Insider. Madigan takes supplements designed to help with muscle growth and workout performance. Whey protein and ...

It is possible to overdo it on the protein. Here's how nutrition experts recommend finding that happy medium.

Scientists from Tokyo Metropolitan University have discovered that a protein called platelet-derived growth factor subunit B (PDGF-B) is continuously secreted from skeletal muscle cells and helps to ...

Losing muscle with age is common, but research shows it’s possible to preserve and even gain strength well into your 70s, 80s ...

Jonathan Schoeff, MD, a board-certified surgeon and longevity expert, breaks down a fitness truth in a recent Instagram post: ...

When you train your muscles (either by lifting weights, running, or doing resistance work), you create tiny microtears in your muscle fibers. While this might sound detrimental, it’s actually a good ...

MIT scientists find that motor neuron growth increased significantly over 5 days in response to biochemical (left) and mechanical (right) signals related to exercise. The green ball represents cluster ...

Researchers have created a magnet-containing gel mat that simulates the mechanical forces exerted on muscle cells during exercise. The novel ‘workout mat’ might assist in testing treatments for people ...