For some weird reason my left wrist hurts me..if i move it up and down when i press down like flexing my left forarm it cracks and I cant hold it for long..and if it has pressure on the palm by the wrist i feel pain on the wrist..its weird I dont know what cause it but it all starts after arm day...i've been lifting for 6 yrs and never had this problem..what advice would you guys give me? I already took a week off ..felt better and when pain returned after I started again..