leg cramps? why??

sunnyflower1177

so last night I woke up with leg cramps twice, I was sleeping and stretched my leg and caught a cramp in my lower left calf! It happened twice and I jumped up and was hollering!! I hadn't been exercising in about a week or so and Im not sure if it's from not exercising or what, Does anyone know? Can u help me out? Thanks!!!

monty619

not enough water or potassium maybe?

kg2run

I get them when I haven't had enough water or am low on potassium.