Tag: 4iiii

Viiiiva heart rate monitor works with iOS and sport watches

by Mike Wehner (Jan 7th, 2013)

When it comes to exercise, there are plenty of iOS apps that can do everything from tracking your running or biking speed to estimating calories burned, but when it comes to ensuring your workouts are worth it, no metric is more important than your heart rate. With that in mind, fitness tech ...

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