What the hell is wrong with me! Everytime I work chest, my ticeps punk out. This never used to happen before, and its pissing me off. Everytime I bench, I'm just crusing along...pushing it up, then all of a sudden I can't do anymore. Its not like a steady breakdown...It happens all of a sudden. When I start I'm like..."Man I could do like 20 reps with this, then when rep 6 or 7 comes, my triceps dissapear, and I have to re-rack it. I've had my life saved a couple times by fellow gym rats, but this has gotta stop. Anyone else ever had this problem. My triceps are fine during other exercises like pressdowns, or kick backs, just not bench!