Every person in our office has a choice of three desk setups:
2. Exercise ball ($40) to sit on in lieu of a conventional chair. Exercise balls help build core stability muscles, thereby reducing lower back pain and injury. We particularly like the Trainerball ($35), which has ball exercises printed directly on the ball. We also have yoga ball bases ($11) to prevent the balls from rolling around the office. The cost for this combination is much less than a conventional office chair.
Amazon.com Price: $24.99 (as of 2018-12-10 16:04:19 GMT)
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Everyone knows what a Gym Ball is, but no one really knows how to use one. Now that problem is solved with TRAINERball. TRAINERball™ for Core Strength, an exercise ball with detailed step-by-step instructional drawings of the perfect Core workout printed directly on the surface!