Is it good to use a mounting block as a tool for training horses?

The mounting block is one of the most underappreciated training tools in everyday horsemanship, and it is underappreciated specifically because it is so commonly treated as a convenience for the rider rather than as a training tool that, used thoughtfully and consistently, teaches specific skills and develops specific habits in the horse that improve both safety and the quality of the mounting experience for the life of the horse. Riders who resist the mounting block on the grounds that it creates dependency or signals weakness are missing what the mounting block actually does for the horse's education and physical wellbeing when it is used correctly and deliberately. The most immediate physical benefit of the mounting block is the reduction of lateral torque on the horse's spine and saddle during mounting. When a rider mounts from the ground — particularly from a tall horse or with limited flexibility — the weight of the rider's body pulling down and sideways on the stirrup as she swings her leg over creates a significant lateral twist through the saddle tree and the horse's thoracolumbar spine. This torque is completely eliminated when the rider mounts from a block of appropriate height that allows her to step horizontally into the saddle rather than pulling herself vertically through the full arc from the ground. For horses that are cold-backed, back-sore, or in the early stages of their training, removing this source of mechanical stress from the mounting process is a genuine contribution to the horse's physical experience of being mounted. As a training tool specifically, the mounting block is most valuable when its use is made systematic and deliberate rather than simply habitual. A horse that is led to the mounting block, positioned correctly beside it, and asked to stand still while the rider slowly and carefully goes through the entire mounting process is being trained every time he is mounted — the repetition of correct calm relaxed mounting from the block builds the specific neural associations between the mounting process and a comfortable predictable experience that makes mounting consistently easy. The approach to the mounting block is the specific moment where the most training value can be extracted. The horse should approach the block at the handler's request, stop quietly in the correct position beside it without being forced or held in place, and remain still while the rider adjusts stirrups, gathers reins, and prepares to mount. A horse that requires repositioning, walks past the block, swings his hindquarters away, or moves off before the rider is fully seated has revealed training gaps that the block's consistent use can specifically address. Spending five minutes confirming that the horse approaches correctly, stops in the correct position, and stands genuinely still before mounting — and returning to the block and repeating the approach if the horse moves — uses the mounting block as the training tool it is capable of being rather than simply as a mounting aid.