Breathing, buoyancy, propulsion, and trim are the foundations of great scuba diving. They're also what separate great divers from everyone else. Unfortunately, they're also often overlooked in fast-track or entry-level courses with large numbers of students. SDI Recreational Foundation Development aims to fix that.

Explore the Exhumas on a sailing yacht.

Breathing, buoyancy, propulsion, and trim are the foundations of great scuba diving. They're also what separate great divers from everyone else. Unfortunately, they're also often overlooked in fast-track or entry-level courses with large numbers of students. SDI Recreational Foundation Development aims to fix that.