I will add to the expressions of support from the chronologically gifted section of the bleachers. I was certified at 52, became an instructor at 59, and continue to be enthusiastic about both diving and teaching diving. It is very practical to continue at your young age.I am 53 years old . . . I love to dive and liked helping out with new students. I just don't know if it is practical to continue the training at my age. . . . Any thoughts from the board?
I will also admit that I am biased - I am fortunate to be associated with a shop where a) I am good friends with the owner and the manager, b) there is a socially active scuba club, c) we have a very collegial group of instructors, and d) i can teach a diversity of courses (OW, AOW, Rescue, specialties, etc), at a volume that suits me.
I didn't start diving with any plans to become an instructor. It more or less evolved as I became active in the shop club, and dove with some of the instructors.