There's a lot of talk about lean muscle compared to bulk muscle, but experts say it's not worth differentiating the two.
Over the past few years, Sharples’s lab has found that muscles have additional molecular mechanisms for remembering exercise; he and other scientists have been building on this research, too, ...
If your fitness goal is to up the ante on endurance, pack more power into your sprint, or supercharge your strength gains in the gym, it’s worth exploring – what are the different muscle fiber types?