I saw this little article last night – All about girths – which highlights how important it is to keep yourself up to date with scientific developments within the equine industry.
I can remember when elasticated girths first appeared. They were the bees knees. Then there was a phase which said elastic should be on both sides so that the tension is even.
There has been the warning for a few years that you should be careful not to over tighten elastic girths, but it was interesting to learn that it makes the saddle more unstable. More controversial then, are those anti-slip girths designed for barrel shaped cobs, which have a rubbery anti-slip pad on the girth, and elastic on both sides!
I didn’t know that girth tension varies with pace: although it makes logical sense because the different footfall sequences will affect the horse’s body. If you lift one arm up, for example, your barrel shifts to maintain balance and muscles around your rib cage contract in order to enable you to move your arm, so this follows through that the horses’ barrel will be similarly affected. In canter, their breathing is also in sync with the stride, so that could help explain the variation in girth tension whilst cantering.
Girths are now much more ergonomically shaped, cutting back away from the elbows, so I guess manufacturers are already aware of the pressure points.
I’ve heard plenty of times that girths shouldn’t be overtightened. And it’s easy to get carried away with rotund ponies prone to saddle slippage, but I wasn’t aware that it affected athletic performance other than the horse being uncomfortable – try running in too small a trainers, or like me still squeezing into your jodhpurs – and unable to take deep breaths that over tight girths compromised a horse’s performance.
I’m not really sure how the average horse owner assesses the tension in their girths, in order to be as close to the ideal 10kgs as possible. I would say that 10kgs doesn’t sound very much though!
I think it’s fairly obvious that men create more girth tension than women. It’s a fact, feminist or not, that men are usually stronger than women, and if you take into account their usually increased height, you can see quite easily how they can crank the girth up.
Even in my limited history of being around horses, which scarily enough is twenty years now, technology and research has made huge advances in tack and the way horses and riders are taught. It’s actually exciting, in a geeky way, to see how our knowledge and understanding changes in the next decade, and the impact this will have on all areas of the sport.
Centaur Biomechanics does a lot of research in this area. It’s a fairly local company to me, and once I’ve swallowed the price of a lesson, I’d be really interested in having a biomechanics session to really see how straight I am as a rider. I’m just off to Google some biomechanics books to add to my Christmas list … I’ll be needing some bedtime reading in the New Year!