I get cramps when really pushing myself on bench. It happens randomly. Sometimes left leg, sometimes right. Always in hamstrings, can't recall a time of it being in quads. I never have any problem in any other work out. I drink a lot of water, eat bannans. I do a lot of recovery work and eat clean. It will happen when I'm flat foot, when I tuck my feet up, closed grip, normal, wide.
I don't think it is form since it happens no matter what way I set up. Once I am done, stand up and stretch it's fine. It's just like when you're sitting around and you bend your big toe a certain way and it locks up. That's how my leg feels on bench.
No one else in my gym that I've talked to about it has had any problems with it. And all the suggestions(look at form, drink more water, take more potassium) none of those are problems....I don't think.
Anyone had this? Any advice?