^ I found that site, which has alot of cool things, but I do know that everyone here has some kind of fault when riding, so here is some 'groundwork' for us, before we get into the saddle :)
It give's exercises for :
1. Balancing on the reins.
2. Collapsing on one side of the body.
3. Rolling forward with the shoulders.
4. Riding with your legs too far forward or too far back.
5. Leaning on the inside or outside of the saddle.
We should create a goal, and alittle work out plan, and post here everyday to say if we reached our goal, what we did, how many we did(goal pretty much) and other exercises we did for riding.