Repeat 3 or 4 times and then, for example, add a filler (or a liverpool) under the second or the last vertical to get the horse used to “strange” fences”. Since the distances within this exercise are ‘correct’, it is easy to progressively raise the fences, while maintaining heights that increase from the first to the third fence.
Number of times the exercise should be ridden :
Repeat this exercise 4 or 5 times at heights you are accustomed to.
Should you decide to raise the fences a little, raise the last fence. Stop and pat your horse as soon as he has jumped correctly.