1. Start by teaching your horse to trot. This is the foundation for the canter. Make sure your horse is comfortable and balanced at the trot before attempting to canter.
2. Once your horse is trotting well, you can start to introduce the canter. Start by asking for a few strides of canter, then transition back to the trot. Gradually increase the number of strides of canter as your horse becomes more comfortable.
3. Be patient and consistent with your training. It takes time for a horse to learn a new gait. Don't get discouraged if your horse doesn't get it right away. Just keep practicing and you will eventually see results.
Here are some additional tips that may be helpful:
* Use positive reinforcement. Reward your horse when they execute the canter correctly. This will help to reinforce the desired behavior.
* Don't force your horse to canter. If your horse is resisting, don't push it. Just keep practicing and eventually they will come around.
* Get help from a professional trainer if you need it. If you're having trouble training your ex-pacer to canter, don't hesitate to get help from a professional trainer.