It's an excellent training tool
936121
This is exactly what we needed.  It's an excellent training tool.  We only use it to give our dog a little buzz.  We don't have to zap her at all.  We love that feature!
4606547
This is an excellent tool.  It can be used as a reference during a project or as a teaching aid (which was the first time I saw it).  It is very high quality -- the paper is heavyweight and the printing is easy to read.  My Master Black Belt recommended it so I bought it.
1311789
I've been to several of David's workshops and the DVD is still a useful tool, because he teaches you so much its hard to remember it all weeks/months later, despite many scribbled notes and dodgy stick figure drawings.  I liked the use of different bodies for modifications, etc.  It is all very clear and usable, with a large range of poses covered.  What's not to like?  I expected it to be good, and it is good, and I thoroughly recommend it.  I use many of these adjustments all the time, but more importantly I try to remember the principles of adjustment before I lay a hand on anyone, and the DVD covers these well too.
2422490
This is a great game/training item.  I really enjoy the different training sets it selects for me - have no trouble making time for it every day.  I have just been at it about a month and can already see favorable results.  Recommended highly.
518687
This is such a great training tool! I really like the ability to shorten the leash when necessary, but also the freedom to let my dog really get far away to work on commands. The woven material seems to hold up well to being dragged on the ground, but it's not too heavy that it's a pain to carry.
3394269
My swim coach and I have been working on improving my extension and body rotation for some time now.  I saw this item used in a Swim Smooth video and gave it a try.  This is a very good training tool!  The item gives you an audible "click" that most people can hear while they're swimming.  But if you can't hear it (like me), you can still feel the little metal ball inside the tube make contact after you rotate your hips.  The only drawback is that after you've learned proper hip rotation and you've mastered the skill, you don't need the tool any more.  I would definitely recommend this product.
1389721
It is a great teaching tool. It also is useful as a quick refresher of concepts.
4206949
great training tools....keeping check with grip
1290990
Works great for catching your dog in the act of doing something wrong, so they understand exactly why they are being corrected.  Once it gets zapped, a mere "beep" will do the trick after that- assuming you have a smart dog.  Sometimes the unit will switch to a different dog setting (there are 3 on mine) without you knowing, or you have to hit the beep button before the shock will work.  It still has been a great training tool though.
1976715
This is a great training tool for my son.  It is helping improve his stick handling.  The smart training ball and upper body condition are improving his game!
2985487
I don't know how I trained my dogs without this thing! It is the most powerful training tool I have ever used (especially true with my most stubborn dog that isn't interested in treats). What previously took weeks and hours of practice is now accomplished in about 15 minutes. This alone won't teach your dog to sit, but it will help so your dog sits every time, sits immediately on the first command, and stays sitting until another command is given. Leash training, no barking in the house policy, no jumping up on people, and boundary training in the back yard are all a breeze.

As soon as i started using this, my dog's attention is on me and he/she listen to my commands. They are no longer distracted by other dogs, scents, kids, sounds, cars, bikers, etc.

If setup correctly, it typically works as follows:
-standard e-stimulation: uncomfortable (at worst), but by no means painful
-emergency e-stimulation: borderline painful, but not harmful
-vibration stimulation: similar to a phone on vibrate
-collar flashlight - helps your dog see at night and helps you see your dog from a distance
-collar strobe - helps you see your dog at night or find a lost collar
953117
Exceed my expantations, a very good training product.
4261121
The Treat and Train is the most helpful dog training device I've ever come across, bar none.  It's worth its weight in gold in my house.

One of the biggest misconceptions about the T&T is that it's mostly used for door manners or crate manners, which were the original purposes.  While it's excellent for teaching self-control in those scenarios, it's also incredibly helpful in all sorts of other situations.  Here are a few of the things I've used mine for in the past few weeks, to give you an idea of how versatile it is.

1. A stand-in for a second handler in behaviors that require a send-out, such as practicing consecutive recalls.  Instead of having two people calling the dog back and forth between them, you can ping-pong the dog between yourself and the Treat and Train.

2. Separation training.  I can set the machine to dispense treats on either a fixed schedule (e.g. every five seconds) or variable schedule (e.g. between two and ten seconds, averaging five seconds).  In the beginning, the dog gets a very high rate of reinforcement for separation from me.  As the dog starts to develop a positive conditioned emotional response to the crate, the average time between treats can be slowly increased.  I set the machine to dispense as I walk out of the room.  Mom being gone = treats happen.

3. Counter-conditioning trials.  This allows you to split the criteria of handler position (or even handler presence!) from the trials.

4. Shaping mechanics.  My timing and criteria-setting are pretty good, and I have a solid understanding of training theory.  What I lack is the physical coordination to deliver treats at a high enough rate of reinforcement due to some sloppy training habits from when I was first starting out.  With the Treat and Train, I can compensate for my poor mechanics while unlearning those bad habits.

5. Any sort of distance behavior is vastly easier with a Treat and Train.  It allows you to work on "distance from owner" separately from "distance from where the reinforcer will appear", which speeds up pretty much any sort of distance work.

6. Visual target for behaviors where the dog needs to be facing away from the handler, regardless of distance.

7. Enrichment.
1213015
As a new junior derby coach this was a great basic training tool.  I like how it broke down various rules, practice times, and drills.
1830168
Works great. I bought it for my rottweiler,  and its amazing! He use to play to rough or not come when called. Excellent training tool.
3272519
Excellent training pruduct,very durable and great price
1157060
This has been the best training aid for our pit bull terrier & hound mix 1 1/2 year old. She used to jump on people, scratch at the back door, bolt out the front door every time it opened (very dangerous), jump on furniture she was not suppose to be on, and steal food from the counter. Six weeks of lessons helped some, but could not break all of her habits (we got her at about a year old). Much to my amazement, she has responded simply to the noise on this unit. I have not had to use the vibration or shock which thrills me. When I push the button, she simply turns around and walks away. The only things that could be improved is an extra charger so both the collar and device can be charged together, and a more secure way to lock into the settings you use. I have accidentally ended up on vibrate, shock or the light. That button should be separate and have the ability to be secure so the dog does not accidentally get shocked when not necessary and so that it works in the mode you need when you need it.