Dumbell Shaped Sports Bottle Gives You a Thirst Quenching Workout

I don't know how much of a workout you are going to get with some rinky-dink 1-pound weights, but I like the idea behind this Dumbell Sports Bottle design. Not only would a bottle weight serve as a constant reminder about proper hydration, it would also encourage recycling. Plus, if you were to drink from the bottle,… » 7/28/08 7:00pm 7/28/08 7:00pm