Muscle growth, or hypertrophy, is an increase in the weight of a ... If taken consistently, carnosine levels in the muscle should rise 40-60% after four weeks and 80% after 10 weeks. Beta-alanine can ...

Everyone finds their own unique source of fitness motivation: half-marathons, yoga contortions, wedding slim-downs. Me? I’m ...

Getting a Gladiator body like Paul Mescal’s requires a lot of heavy lifting and plenty of protein. We ask a personal trainer ...

Research shows us that muscle growth is driven by mechanical tension. Unlike time under tension—the amount of time a muscle spends under load, which actually does nothing for hypertrophy—mechanical ...