Scuba diving has become a popular fitness trend among celebrities due to the calories it burns and the stress relief it provides. A 30-45 minute dive can burn 400-500 calories without feeling like a workout since divers are exploring the underwater world. Aqua Hut offers scuba diving certification courses and equipment in Toledo, with introductory classes, pool training, open water dives, and lifetime certification for under $350. Their goal is to provide a safe and fun diving experience.