Scuba Diving
Tips from Rodale's Scuba Diving Magazine Seven Secrets For Safer Diving Skill #1: Check tank valves. Skill #2: Double your gauge checks. Skill #3: Practice stopping your ascent. Skill #4: Practice air sharing. Skill #5: Practice an emergency swimming ascent from 15 feet. Skill #6: Practice the tired diver tow. Skill #7: Practice ditching weights.