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9.2* out of 10

Polar RS400

Average and maximum heart rate of each lap Average, minimum Read more

Great Deal: $114.50

Reviews and Problems with Polar RS400

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Polar RS400 Heart Rate Monitor Review

Reviewboard Magazine
28 July 2010
  • Excerpt: There’s been a huge surge in the popularity of heart rate monitors recently as workout buffs have finally realized the benefits of accurately tracking their heart rate to maximize a workouts effectiveness.
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