Originally Posted by Ectomorph42
It is because the muscles from legs are almost all slow twitch I think, and biking can stimulate it because of the repetitions of pedal..(like as if you're doing a leg press)
but is the pain will disappear in time? or not? if I continue to jog?
So by your reasoning why wouldn't jogging cause hypertrophy as well? Someone has fed you some bad information; this site has a wealth of knowledge including muscle fiber ratios http://www.abcbodybuilding.com/fiberratios.html
I can't tell you if the pain will disappear; it may it may not