Stop trying to bribe your horse. Consistently enforce the 'rules' so that your horse knows what is expected.
Buck demonstrates how to keep the basic form good and lively in your turns before you add speed. He explains how to operate the feet and not worry about the head position until the form is correct.
In a clinic setting, Buck teaches how to keep the energy up in your horse as he turns.
In a clinic setting, Buck demonstrates a balanced and unbalanced riding position and shows the results of both.