Originally Posted by
botto
sorry, but 50+ miles a week isn't that much if you want to develop muscle.
if you want larger calves for aesthetic reasons, go to the gym.
if you want larger calves because you think it will make you a better rider, then you are mistaken.
What he said...
Cycling builds more muscular endurance than muscle mass. If you're looking for more muscular calves, weight training is the way to go.