I apologize if this was posted on the wrong form, but I didn’t know where else to post it. Anyway, last night I did a normal lifting session as always after work. During the workout I didn’t feel any pain and I actually got a PR on my deadlift. Problem being, about twenty minutes after I finished I got in my car to leave and as I leaned back against my seat I noticed a pain in my right tricep. I felt it and it felt bruised and there was a lump there. I showed up at my friend’s house and asked him to look at it and he said it looked “fucking nasty”.
I checked the mirror in his bathroom and sure enough it was a dark ass black/blue. I can do motions with no pain, but when I touch it it feels extremely bruised. Is this just a popped blood vessel? If so, (or if not) can I still train after letting it rest for a day? Any help would be greatly appreciated, thank you for your time.