So let’s say, just for the sake of argument, that you are over that 20% rule of thumb (that actually has nothing to to with thumbs at all). You know the one. We’re not supposed to weigh (including tack, which for a Western rider can be upwards of 30 pounds) more than 20% of our horse’s body weight.
Now behold the larger riders winning world class events in reining, eventing, even polo. Not to mention the beefy cowboy bulldogers on 15.2-hand quarter horses. Or the ancient Greeks, arguably some of the greatest horsemen of all time, in full armor — or immense Vikings astride sturdy Icelandic ponies, charging into battle. Not one to argue with statistics — and being the very last one on earth to want any horse to be harmed — I still have to ask the obvious question:
What makes a horse able to carry a little more weight?
Polling several key experts, including Dr. Joyce Harman, DVM, who happens to be both saddle fitter and equine vet, the consensus seems to be that what riders need to know when they and their tack top the 20% mark is this: we must take into consideration the horse’s basic build (broad back, sturdy legs, and sound feet), his level of fitness for the job you’re asking him to do (treat him like the athlete he is with specific conditioning regimens, good nutrition and health care, body work including stretches, massage, and chiropractic as needed with careful attention to any soreness or injury), your own level of fitness (see above and do the same for yourself!), and how well you are able to use your own energy to lighten the load (become a student of body mechanics, balance and breathing). Studies using pressure sensitive electronic magic also show that a 250-pound rider with good rider biomechanics can actually feel lighter to a horse than a floppy 120-pounder!
Now if all this education and effort this sounds like a whole lot of trouble, it is. And there is nothing we can do as equestrians of any size that can make a bigger difference in how we ride. Once we begin to educate ourselves on these three important areas, we begin to see our partnership and connection with our horses in a whole new light. Give it some thought and let me hear from you if you’d like to have some good additional resources for this invaluable information (beyond Riding Through Thick and Thin, of course!) — not only are our horses worth this time and effort; so are we!