Is it the Clen? I've been on this cycle (my 1st) for a week and a half now. by the 3rd day, I started experiencing pain in my left calf. I have a high thresh hold for pain, so I'm not being a little wuss here, it truly is painfull! It happens every single evening, around the same time, like clockwork. It lasts anywhere from 10 to 30 minutes, maybe longer, but I always make myself go to sleep so I don't notice it anymore.
Is this common with Clen? I read somewhere that you can cramp up without enough fluids while cycling clen, but I have been drinking enough water.