So I did my routine last week with the uni-lateral work, 55kg on the bulgarian split squats one day, and 60kg one-legged deadlifts on the next.
Felt great wnd will continue to follow this linear progression, adding 2.5kg every week until I feel I need to de-load. May try squatting again in six weeks, maybe deadlifting before then. Back is feeling good, but still some pain deep in th SI joint on some movements and in the mornings. I suspect it may be the ligament?
Anyways, feedback/advice still appreciated. Otherwise i will just keep posting my results and observations of this rehab method and whether I think it is helping me address muscular imbalances.