What does training for cave diving entail?

Each of the types of cave diving (Deep Cavern, Cave, and Penetration) can be done within 3-5 days and one leads to the next.  Some agencies may have different terms that apply to these types of cave diving, but divers always start with the basics and move on to the more advanced training.  During these courses, divers will learn how to plan dives, run the guideline, improve buoyancy skills and propulsion techniques, and learn how to solve problems that may arise.