South Florida Trikke, Miami Beach

South Florida Trikke's three-wheeled vehicles enable riders to carve through the urban landscape while reaping the toning benefits of workouts that aim to engage every muscle group. The company's fleet includes all manner of the curious conveyance system, such as body-powered Trikkes, which require users to rhythmically shift their weight to gain momentum and keep moving forward. Alternatively, electrically charged Trikkes dash around at speeds of up to 18 miles per hour, and snow Skki models conjure high-speed rushes similar to riding mountain bikes or mechanical bulls down a mountain. To spread the good word, South Florida Trikke rents out the vehicles and teaches free introductory lessons.