Grid-Tie Exercise Machines: A Long Overdue Idea
 

Photo: robertDouglass Every wonder what happens to all the calories you burn when you’re working out on the machines in the gym? Besides all the heat your body makes when you’re sweating it out, the machines waste a lot of energy generating the friction that your muscles work against. Wouldn’t it make sense to put that energy [...]Post from: EcoRenovator.org

Grid-Tie Exercise Machines: A Long Overdue Idea



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Very cool indeed. I've heard of this idea from many people. Its good to see some place finally running (haha) with it.