u/Big-Bullfrog8600

I have horrible mobility and extremely tight hips. When I try to get in 9/90 I cant even stay balanced... for example, when my left leg is in front I fall to left side everytime and need my hands for support.

I am trying to regress by adding a yoga block underneath my left hip/glute but wondering if theres anything else I should be doing or folks who have had success fixing this!! Causing serious alignment issues ibn my body and i have to fix so thanks for whatever help you can offer