[youtube http://www.youtube.com/watch?v=oTE0QtoUg7Q&w=560&h=315]

The JF-Kit House by the Spanish design firm Elii is an experiment in “domestic fitness,” rendering “the image of a possible future where citizens produce part of their domestic energy requirements with their own physical activities.” Each room features a fancifully named exercise station that would, theoretically, help create energy to power the home, including an “arm workout bureau,” a “spinning kitchen,” and a “triceps greenhouse.” A video shows the home?s imagined inhabitant lifting weights, cycling, and doing calisthenics as part of his house?s everyday upkeep and daily chores like cooking.