2 ms·
When a cyclist trains he is doing 2+ hours of constant hard leg exercise. It's not a surprise that he has bigger leg muscles.
by jules 16y ago
When a cyclist trains he is doing 2+ hours of constant hard leg exercise. It's not a surprise that he has bigger leg muscles.
- scott_s 16y agoYes, I know. I provided another example to support ellyagg's point.