i cramp randomly on bench...it's usually tightness but could be electrolytes, etc.
i often do some leg raises and chest-to-knee raises on the bench between sets to keep my low back loose. invokes reciprocal inhibition in the glutes/hips...
"...strength is built one recovery day at a time..." -OMP
Best PL total: 1020 - 350/265/405
Current total: 905 - 315/245/345