Have continued with my recovering back programme, and it felt good enough to resume my kettlebell training sessions today.

I spoke to my PT about my injury prior the session, and he devised a one-off kettlebells workout for me that didn't involve any twisting or side bends. Lots of squats though, and arm work, which I know I'm going to feel tomorrow.

No problems at all, so I think it's time to go back to my normal weight training work outs too.