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The Importance of Data to Training
DescriptionTimex Multisport Team athlete Guillaume De Zwirek talks about the importance of data to training, and why he uses the Timex IRONMAN® Run Trainer 2.0 GPS.More
Timex Multisport Team athlete Guillaume De Zwirek talks about the importance of data to training, and why he uses the Timex IRONMAN® Run Trainer 2.0 GPS.
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