Reason Number 2: Exercise, Alright so I really like Kayaking, You get a damn good workout but standing you're on a whole new level, Just the simple act of balancing you engage your core, Then once you start paddling you're working out even more core not to mention upper body and lower body stabilization.
Reason Number 3: We already sit to damn much. Most people sit in an office, drive a car, Sit at home, Do we really want to sit while exercising outdoors too?
Reason Number 4: ITS FUN! Austin has some of the best locations for it too, I'm a huge believer in the idea that exercising should be fun but more importantly safe. so below I put a link to SUP safety.
Thanks for reading,
Austin Mobile Personal Trainer (NASM)
http://www.longmontsup.com/safety.html <-- Heres the link