NEET 11/3/2024 04:57:00 No. 917774 [Open] [Reply] Actions report Translate Thread... Hide Thread Translate... Hide Post >>/917768/ >>/917769/ nevermind, I've figured it out, it's from when I did the dumbbell work out last night, probably during the upright row the end of the dumbbell was scraping against my arm, sloppy form