A good education starts by lunginging your horse in a 20 meter circle (60 feet).
And useing verble commands walk trot canta and woah.
You will need a lunge wip to inforce the circle and just crack it if your horse comes in or you need a bit more impoltion.
You can eather use your bridle the lunge line strap passes through the right hand side of the bit. If your lungeing in a clockwise direction and over the poll and couples on to the near side bit ring.
Or a lunge caverson and the centure ring is my preferance.
I always reward for all the good work I get back from the horse and keep things on a good note.
The rule of thumb is to keep an eye on the horses eye as not to make your self giddy I usaley give the horse 20 laps 5 to warm up and 10 to work and 5 to cool down.
As the horse gets fitter and more responsive you can increase the work.
Its good for a young horse as you can fit peaces of harness and the horse can get use to them and if he bucks its good you know he is geting it out of his system and will axcept the harness or saddle.
So breaking does not have to be breaking.
And you are provideing your horse with the skills for his future work.