What would be some good careers for a fitness freak?

You could be a personal trainer, a nutritionist, get into sports medicine, or maybe health club management

You would definitley start as a personal trainer. When you become of age, go straight to get your certification. Personal trainers make pretty good money. Also take some business classes and possibly look into opening your own gym later on. That’s where the big bucks come in. Best of luck to you.

Personal training has definite possibilities for you, and you can get your certification from most local schools through continuing education programs.
In the meantime, look at working at a gym either in sales (which can also involve training), or even just as a trainer- check into local gyms in your area, and see what they have to offer!

Best of luck!