Did a hard 1:30 trainer session Tuesday night after getting back from a short flight (also ran that morning), was sweating a real lot and near the end I felt my right calf cramping up a bit. Stretched and did some self massage but the catchiness in my inner calf has not gone away over the last couple days. Have been able to run, swim and ride (nothing too hard) but I notice at various points later in the day a sort of low level cramping/catchiness/spasm (no pain), particularly after I get up after sitting for a bit. Cannot detect any particularly sore spots on the calf. I have been rolling it, doing self massage and plan to uptick my fluids intake over the coming days. Anyone dealt with this or have any suggestions on what else to do to make sure it doesn't develop into a problem? Thanks in advance.