In today's episode, Cody talks about his airmen program and getting through the nervousness of those first few days in rescue swimmer school. It's important to realize those first few days can feel extremely hard and grueling but that's usually only because you're being introduced to a new environment. After a week or so, your nerves calm down and you can start to thrive. 
Cody's How to Make Your Own Training Plan
Vince's How to Hold Your Breath like a Helicopter Rescue Swimmer