Relieved that its only my left arm

My left arm is cramppingly painfull at the moment. Yesterday I did go rockclimbing with some uni friends but I doubt that was the cause.

Lets see, you can easily make ur foot cramp by making ur big toe as low as you can with respect to the foot palm. When it happens, to fix just stand up straight and put pressure onto the foot.

'But how to fix the cram located in the area between your elbow and hand?'