Ah, my point exactly. Putting a reward on an R- behavior doesn’t make it R+.
Also while I’ve had exceptional fun with clicker training my mare, the poster upthread, I think Bluey, who said you don’t know what kind of partner you’ll have until you try is spot on.
My mare is smart, extroverted, friendly but not cuddly, and confident. And super food motivated. She will add her own flourishes to tricks and yes, she can get way too excited.
I don’t know how well I’d do with a normal horse! I sometimes try to set friends up with a trick or two, and between the humans’ lack of timing and the horses’ lack of interest, they never get anywhere.
On the other hand, every horse can learn to give to pressure and in very subtle ways if the humans around him have tact and timing. And pressure can be just a wisp of a touch. The thing that makes it R- is that it isn’t necesssarily followed up by a treat.
Also, while R+ is a strong motivator in a controlled situation, it is not always strong in the wide world.
Or there can be competing good things! At the fall fair, we perform on a nice patch of lawn. The first year, maresy wouldn’t lie down because every time she lowered her head, she started to graze, and our regular kibbke treats were not as desirable as grass.
I solved that by getting “high value” treats, peppermints and gingersnap cookies, and letting her hang out in a paddock with grass between performances.
Thing is, I can work her with pressure on grass and she will listen. But the kibble reward was not enough to overcome the more pleasurable act of grazing.
Why does this difference matter? Because you need to understand the basis for your own actions before you can be an effective trainer. I agree that you can take a behavior that was taught inhand R- and confirm it at liberty using treats. But you will find it difficult or impossible to get that behavior from scratch using just R+
Also I don’t know why R- is somehow suddenly a terrible thing. I’m currently hacking out a dressage school mistress mare while my own horse is at pasture vacation. And 95% of our ride is just a whisper of aids, shoulder in and half pass and transitions. The other 5% is more directional on my part, if she spooks or decided it’s time to go home because nobody’s perfect.
My own horse isn’t this advanced but certainly can go through much of her repertoire under saddle and on the ground with minimal R- cues. Indeed in the first 6 months I was riding her and she was still green, there came a day when I suddenly realized she was “with” me handwalking, matching her pace to mine. Except under exceptional circumstances she would halt when I halted and walk or trot with her head at my shoulder. We had already refined pressure cues to the point they were invisible, indeed without me doing anything other than demand correct behavior every time in hand (because otherwise shed pull me into the ditch to graze). This was before we were introduced to clicker training.
Anyhow the classic groundwork gurus all stress the use of R- pressure starting with very clear obvious and if necessary big signals on a green horse, and working up to very subtle signals on an advanced horse. That’s how you longe at liberty and make a horse stop and change direction at the canter. You don’t in general get there by pure R+.
I would say, ignore this at your peril. These body cues are what horses inherently understand because they are how they communicate with each other. And honestly if you don’t have tact, timing, and full self awareness of how you are using R- pressure every single minute around a horse, even just grooming, your clicker training will probably not be that effective because it is built on the same skills of tact, timing, and release.
Anyhow, honestly I think R- done at very high level of subtelty is more impressive than R+. With good R- you can have a horse play with you for extended periods of time, at speed, and on minimal almost invisible cues.
With R+ the extrinsic reward is always there and a horse can walk away if the treats aren’t forthcoming. Some tricks can only be taught R+, as I said upthread. But most speed and movement work is better off R-. Horse doesn’t really want to stop galloping for a single peppermint, once he is in the groove of going forward.