Hip flexor stretching is a great start but we can’t just stop at lengthening at the hip. If we take into account the ribcage and our breath we can get a way better stretch from the deepest more proximal area all the way to the most superficial and distal area. The inhale helps with this AND combined with the compression of the lower front ribs it helps create length in the mid back as well. The psoas innervates with the diaphragm, so it makes sense that breathing with the movement would make a b