Training for big numbers is about more than just ego. Here's what you need to know ...

So many people want bigger biceps but don't know how to grow them. Here's what actually works.

Evaluating peptides for muscle growth requires examining multiple factors: product quality, scientific evidence, safety considerations, and realistic cost-benefit ratios. Quality varies dramatically ...

A comprehensive guide to max out your gains and fill out your shirtsleeves, according to exercise experts.

A new study suggests that muscle strength, particularly grip strength, is associated with longevity and could offer a practical screening tool for aging-related risk.

Aging changes how you train, but it doesn’t eliminate your ability to grow. A top coach explains what needs to shift in your 50s.

Studies on the neurons of mice suggest our own human endurance may have more to do with the brain than our physique.

More than one in 10 women suffer with a condition relating to their period, which can disrupt lives and even shorten sporting ...

A UCLA study in mice reveals that aging muscle stem cells accumulate a protein that slows repair but boosts survival. This ...

Changing your rep range and your workout intensity can help you build more muscle, says an exercise scientist with decades of ...

Researchers create 'living' polymers that grow, degrow, and reprogram their properties after fabrication using reversible chemistry and light-activated catalysts.