Finishing up a Skype request! A bunch of us weren't pleased with the How to Draw Ponies guy at Equestria LA, so I was asked to help out! Personally, I really didn't like his...er...Incompetent way of explaining horse anatomy, so I included an average horse's body type.
I sought out to help you guys distinguish proportions and anatomy of ponies with this.
Hope this helps a litttle~