i am currently riding an andalucian and he's going well, but i'm struggling to get his hindlegs going/ tracking up! im sure part of it is to do with the way he's put together, he's quite unusually long in the back for his breed (and big aswell - about 16.3hh) and feels like he's going forwards but even the tiniest bit of tension through his back and we're back to square one. transitions make it worse - as he just collects up even more. duno if i should maybe be doing more shoulder in/ travers etc or maybe get off his case about going in an outline for a while?? these horses!