11don MSN
What’s the difference between ‘lean’ and ‘bulk’ muscle — and which should you aim for?
There's a lot of talk about lean muscle compared to bulk muscle, but experts say it's not worth differentiating the two.
Repeated exercise, or wasting, can change the way key genes work.
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.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback