I get literally sick after exercising. Like, nauseous and even on occasion vomit. I feel like crap afterwards, and need to almost immediately take a nap. I get zero immediate benefits from exercise (both weights and aerobics), and feel bad the rest of the day. If it is leg day, I drag while walking or taking stairs. I have never gotten a "runners high" or felt any same day benefits.

I do get benefits, mind you - my pinched nerve pains go away, I (sometimes) sleep better, my body looks better. But it is super hard to want to do it and gets done as minimally as possible to not have pain.