question: Been playing sports for about 10 years now .. I m 23 male .. past 2 or 3 years when I play physical and start to jump.high and stuff my calfs seem to be dumpling in .. not just a small dimple but a pretty decent size dimple in both calfs when I play ...kinda hurts so I gotta take a quick second for them to pop back out .. what is the cuase for this because I like to play for 6 or 7 hours at a time ..