My first thought to this question would be that horse could be in pain, maybe in her muscles or her tack could be hurting her. It would be best to check with your vet, saddler and physiopath. If she is still bucking after this, then im not sure what else to suggest. Perhaps it's just a habit now and you must try to discourage this as much as possible.
This has happened alot to me, and from personal experience, I can truthfully say there is no way to really make a young horse stop bucking when it's running. The only thing you can do is try to hold on and pull their head up every chance you get.
The theory is that if the horse can't get his head down he can't get his back end up. It may help depending on your horse. Monty Robers has what is called a 'buckbuster' which is specifically for the purpose of bucking not grass nibbling.
check its back you might be hurting it. you might be asking wrong. if u want to stop him from doing it keep riding through the bucking to teach him that it doesn't bother you so he doesn't do it anymore. a horse only bucks because he thinks that it will get him out of work.
Well you'll need to find out whats causing the bucking in the first place. It could be a sore back, hocks, knees etc. Or an ill fitting saddle. Have a Equine vet do a work up on the horse to rule out soreness. After that have someone watch you ride the horse to evaluate the way you ride, if nothing seems to be the matter then the horse has developed a bad habit of bucking. To stop the bucking you need to figure out exactly when it's going to buck and intercept the behaviour. If he does it as you go into the canter you'll need to focus his attention into going forward instead of 'up' into a buck. If he continues to do it after several weeks of corrections you may need the help of a professional trainer.
Use the cavalry stop, and when you get home, do alot of work getting your horse to stop with a simple "Woah" or a change in body position, or something else that doesn't involve the reins so that reins start to really mean something instead of something you use every time you stop. Well the only thing to do is reach down as far as you can down the reins and pull that horses head into your boot. The horse can run side ways... And if that dont work. Cowboy up, and give the horse a good spur into the front leggs and make it start bucking into one spot, then once the horse has stopped running and its bucking, spin the horse in circles where it is almost about to fall over.
Horses are never too old to learn. But as they age they grow frail, so strenuous training is out of the question for a horse over about 23.
There's a type of training you can use with your horse. I think it's called sounding. It also depends on what the horse is afraid of. Cherry Hill wrote a book called "How to Think Like a Horse" that touches on how to make your horse become sound. Rewards for horses are key to training!
This situation is called bucking. Riders must train their horses not to buck, so that they don't get hurt. Being bucked from a horse can lead to serious injury.
It could be that they are in pain, check your tack! :) It could be because they are excited or unhappy! :) It could be because they have a panic on just sit back and kick them on, if it persists because of none of the above ask an expert! It could be that that you have really pissed of the horse. Hope this helps! :)
You can use barrier methods such as fencing to physically separate the goat from the horse, or use taste deterrents on the horse's tail to deter the goat from trying to eat it. Training the goat to not bother the horse's tail can also be effective with consistency and positive reinforcement.
Bucking during acceleration can be caused by a low fuel level. When the car is running on fumes, it is not getting a constant supply of gas which will cause it to stop and go.
Have the rider get off the horse immediately and try getting a more experienced rider to train the horse, or turn out the horse before riding to get that energy out. or more training with you to get the basics.