I really enjoy running, and have now completed C25K and keep using it.
Problem is that about 1 in 8 runs I get severe leg pain. Not sure if its cramp, pulled muscle or tendon.
I try to stretch well before the run, and drink water. It's very unnerving not knowing if it's going to come on, or not. It happens only after about 6-10 minutes into the run. If I stop immediately, I am only tender and limping for a few days. Its can happen in either calf.
I think I need a correct stretch routine, maybe longer than I do. I have even nearly brought this pain on when stretching, so not great.
What's the best site to follow some expert advice?