With contemporary advances in dive equipment, medicine, and training, people of all ages and sizes can safely learn to dive. Most people who have a basic level of physical fitness and are comfortable in the water can scuba dive. There are, however, a few medical conditions which are contraindicated for scuba diving. Be sure to read the fitness for diving/ dive medical questionnaire before enrolling in a scuba diving course.
While diving (like any sport) has some inherent risks, these risks can be effectively managed when divers learn to check and use their gear properly and to follow safe diving guidelines. A wide variety of scuba diving courses are available to allow divers to start enjoying the underwater world safely. Most scuba diving centers offer everything from "try dives" (where curious people can show up and try scuba diving in a pool with no commitment) to open water courses which certify a diver for life.