Been diagnosed with the infamous anterior pelvic tilt caused by a combination of tight, strong quads and extremely weak hamstrings which is causing SI joint problems which is mainly due to a spasming QL. Anyway, physio believes first point of call is to bring my hamstring strength up. This sounds easy in part as there’s a million and one things I could do however anytime I do hamstring work requiring my lower back, e.g. RDLs, SLDLs etc. my QL spasms and it brings my workout grinding to a halt. It’s also important to note I use my own gym (squat rack, barbell, weights, adjustable dumbbell handles and a few bands) so don’t have access to the stuff normally in a gym such as hamstring curl machines or GHRs.
So I’m asking for any suggestions to what I could do to build up hamstring strength without using lower back and any advice is welcome.