But all it took was one day where I was probably too tired/stressed. It wasn't a serious injury, but that spot in my back is still tight and I haven't really been able to unlock it despite physio, massage etc
May have had pre-existing tension which made it more likely. Dunno. But injury can happen more easily than you think.
(Though jogging is still more injury prone, I think. I'm just saying: treat the lifts with caution.)