There are many opinions and theories on saddle fitting. Occasionally we have even heard riders say “I have been using my saddle for x number of years. It fits me perfectly and fits every horse I use.” I have to really bite my tongue on that one but usually just manage to smile and say. “Lucky you”. Some people are unfortunately just not open to being educated on the facts that have been substantiated in recent years through MRIs, thermography, and fibreoptic cameras, and do not realize the possible damage they are doing to themselves and their horses. I am going to deal with two main theories on how to fit saddles properly, but there are probably several other variations on this theme.