Paddleboarding is a great exercise. It's when you propel yourself on a paddleboard using arms.
Wow! I've never been but I think it looks like fun. What else can you tell me about paddle boarding?
It's usually performed in the open ocean. The participant surfs and paddles unbroken swells to cross between island or travel between coastal areas.
That sounds fun. 
Yep, you get a good workout. Champion paddlers are able to stroke for hours and races are just warm ups.
Interesting so there are paddle boarding competitions, I always thought it was just done for recreation and fun.
Oh yes definitely! And the creator of paddleboarding was Thomas Edward Blake.