This is Board-Certified Hypnotherapist Clovis Colley talking about the various uses of hypnosis and what can be accomplished with it. Hypnosis can be used to alter bad habits such as smoking or chewing tobacco. You can get total control of your diet and choose better foods in a way that seems very natural. 
You can speed up your metabolism through suggestions given in hypnosis. Hypnosis is great for reducing self imposed mental limitations and can also improve sports or sales performance. 
The process of hypnosis can reduce pain, create focus and study habits are also things that can be improved up and can give you a leg up when wanting to improve grades.