The Revolution Dumbbell enables you to digitally adjust weight by rotating a dial and pushing a couple buttons. Inside are tiny balls that spin. The faster they spin, the more weight is generated. No mention on how much energy would be required to power such a novel idea but that’s just all in the logistics.
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Timex has launched a new watch for those serious about recording every facet of information about their training sessions.
Called the Timex Bodylink, the new watch GPS and heart rate monitor promises to recording navigational information, speed and distance information and how your heart copes with it all at the same time.
Key features of the new [...]

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