With me it's my calves and sometimes shins (muscles that lift my foot from the ankle, not actual shin bang). I'm thinking gas pedaling and the fact that I prefer my top boot buckles loose most of the time ... unless I'm about to run some gates or ski something particularly challenging for me.
Any other theories for me and what about you?? Where do the hot tub jets feel best on you after a day of hard charging on the slopes?
Any other theories for me and what about you?? Where do the hot tub jets feel best on you after a day of hard charging on the slopes?