You will be taught to spearfish by 2 of the legends in the sport who have tons of expierience in all aspects of spearfishing and diving in general. Sheri is a certified Trimix diver who has been spearfishing while scuba diving and now freediving for years and knows her stuff along with Darryl Wong from Hawaii who is equally as talented in the water. You will learn the importance of buddy freediving, breathing techniques and excersises, gun handling and use, hunting techniques and all sorts of other valuable tools. This will be some of you best money ever spent on anything important to you, what you will walk away with is an incredible amount of knowledge which you will carry throughout your spearfishing journey. They are 2 great people and as friendly as can be, well worth it my friend, enjoy every minute of it.