A new study in mice has revealed that muscle mass may help maintain a strong immune system. Share on Pinterest Research in mice suggests that stronger muscles may boost the body’s immunity. New ...

Skeletal muscle is the type of muscle that controls movement. Problems with these muscles can be minor, life-threatening, or ongoing problems that make it hard to perform basic daily activities.

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?