100lb db shoulder press today. elbow got completely fucked on 6th rep. couldn't even work out properly after that. now it still doesn't stop hurting. wonder what I did wrong. SO HARD to move up in weight for shoulder press. I can do 85's no problem everytime. When I'm feeling good I can do 90s no problem, 95 are hit and miss. Today I was feeling good so I went 90x10 no problem rested about 1-2 mins and went for the 100's and right eblow obviously did not enjoy this very much. it was hurting a little since my back/chest day on Thursday.
edit: its not actually the elbow joint but the area right above the elbow joint. Even the shoulder is feeling it a bit right now