Pony Play Training: Using a Hotwalker
Written by cPony on Sep 15 2011
Last updated on Dec 31 2024

Ponygirl on a treadmill
There are three major ways to accomplish this (though in this article I will only discuss the first two: I talk about e-stim devices in ponyplay separately):
- Hot walker - specifically designed to exercise bio-equines at low speeds, a hot walker requires no modification to accommodate human ponies and compel them to walk around in circles for as long as their trainer deems appropriate.
- Treadmill - designed to exercise humans at variable speeds, treadmills will require some modification to prevent a pony from simply stepping off or to the side.
- Accelerometer coupled to an e-stim device - a multi-axis accelerometer designed to measure walking speed in real-time (there are a bunch of basic accelerometers available for Arduino and similar devices) which can be clipped to the laces of your pony's hoof boots and will measure the speed of your pony. A separate e-stim device can then be programmed to deliver a shock to the pony if his speed drops below a desired threshold. Additionally, such a setup can be used to require a pony to remain four-legged during exercise.
Hot Walkers for Pony Play

Horse on hotwalker
The main advantage of a hot walker is that it requires no modification for use with ponies. Once attached (and with the pony's arms restrained or in hoof mitts) a pony cannot avoid walking at the pace set by the walker. While it is possible to lock the pony to the hot walker (meaning even if the pony is not otherwise restrained, the pony cannot detach himself from the machine and will be compelled to walk at the speed set by the walker), this is not recommended for obvious safety reasons.
A couple other things that I personally like about hot walkers:
- A pony can be exercised simultaneously with a bio-equine (if great care is taken) - to me, this really reinforces the animal status of the pony.
- Realism - I know that bio-horses are run on treadmills (see photo below), but the hot walker has a real "livestock" feel to it that just isn't present in a treadmill in my opinion.
The disadvantages of the hot walker are: significantly higher cost and space requirements in addition to significantly reduced maximum speed compared to treadmills. A hot walker is not practical unless one lives somewhere with enough land to put it up. There may be zoning requirements that have to be met as well.
Overall, I'd say a hot walker is a great device for ponyplay if you can find the space for it. If you are interested in buying one, Centaur Horse Hot Walkers is one option for those of you on the west coast of the U.S. Plan on spending around $4000 USD plus installation for a new 2 horse model.
Treadmills in Pony Play

Horse on treadmill. Original by Julie Lindsay. Cropped by cpony (license: CC BY 2.0)
A treadmill is probably the most realistic option for most ponies and trainers due the cost and size advantages over a hot walker. Just remember to choose the treadmill carefully (some are available without the side rails) to avoid having to do extra work later on. Also plan on being a little creative when designing an attachment system for your pony. And if you're concerned about realism, don't be: bio-horses are often run on treadmills (albeit larger ones) for speed testing and rehabilitation (see photo above right).
Regardless of which device you choose, never leave a pony unattended or unsupervised when using any of these devices (you should never leave a pony unattended when restrained anyway).
And remember to give your pony plenty of water after a hot walker or treadmill exercise session - running on a treadmill is thirsty work.