Or a Tevye power-lunging out of the shtetl, schlepping an elliptical machine in his cart.

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This could include continuing the bike and using the elliptical machine or StairMaster.

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He spends an hour on the elliptical machine in his home office basement cranking through calories and some 150 emails.

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Barack Obama works out early every morning and enjoys pick-up basketball games, Mitt Romney jogged daily and hit the elliptical machine, and Congressman Paul Ryan is devoted to an extreme fitness program called P90X.

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The rear of the device has that familiar soft-touch feel, which really feels nice in-hand, and offers a bit of traction for those sweaty palm you get while using the device on the elliptical machine.

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I'm on the elliptical machine.

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And respond he does, spending an hour each morning firing off a good 150 brief, typo-laden missives from his BlackBerry while working out on an elliptical machine in the basement of his home office, a restored Victorian in one of San Francisco's tony residential neighborhoods.

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Heading to your office gym or fitness club to do at least 20 minutes of cardio a few days a week: the elliptical, treadmill, rowing machine, stair master, pool, power plate, or any other form of cardio are all excellent options for getting your workouts done (what you choose to do should depend on your individual condition, body type, and goals).

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