I've been lazy with the workouts lately, and getting back into it, I fucked my arm and back doing weighted cardio about a week ago, and haven't been able to do even basic calisthenics without a lot of pain. Nothing I'll see a doctor about as it's already about 30-40% healed, but it's going slower than I figured it would. Hot/cold therapy works wonders, and weed makes the pain vanish (and each time I get high, it seems to fix it about 5-10%, but I'm not going to work out while high with an injury.
Thought I'd just warn, if it isn't common sense already, do not jump back in full steam, even after just a few weeks off - you'll regret it. And I've made this mistake multiple times before, usually injuring my chest, which takes a lot longer to heal (in my experience, 1-2 months).
I describe myself as a little dose of toxic masculinity.