23/11/2025
We all understand that our horse's bodies change with age, but have we considered how this impacts their ability to carry weight?
New research suggests that horses over 18 show significant increases in spinal muscle sensitivity 2 hours after ridden work even with light weight riders (classed as around 10% of the horse's bodyweight). This contrasts with horses aged between 13 and 18, who only showed increased sensitivity to heavy weight riders (around 20% of the horse's body weight). This is a clear indication that the horses in this study were less able to carry a rider at older ages owing to faster muscle fatigue.
While factors such as differences between individual horses, rider ability, fitness and horse body condition also play a role in our horse's availability to carry us, it is vital that we consider more how aging may change the athletic ability of the horse.
Thank you to Animal Therapy Network - Cornwall for organising a talk focusing on rider weight, and to Jenna Payne for completing and presenting this vital research. The more we know, the better our animals lives will be 🌟
Image credit Parker's Gundogs