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  1. How new workout technology might make exercise more fun — and help keep a New Year's resolution

    How new workout technology might make exercise more fun — and help keep a New Year's resolution

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  3. How new workout technology might make exercise more fun — and help keep a New Year's resolution

    How new workout technology might make exercise more fun — and help keep a New Year's resolution

  4. How new workout technology might make exercise more fun — and help keep a New Year's resolution

    How new workout technology might make exercise more fun — and help keep a New Year's resolution

  5. How new workout technology might make exercise more fun — and help keep a New Year's resolution

    How new workout technology might make exercise more fun — and help keep a New Year's resolution

  6. How new workout technology might make exercise more fun — and help keep a New Year's resolution

    How new workout technology might make exercise more fun — and help keep a New Year's resolution