[youtube]http://www.youtube.com/watch?v=s5zpev9Y_-g[/youtube]
Instabeat is a new device that attaches to your goggles and lets you track your performance using a Heads-up-display (HUD) when swimming. It can track heart rate, breathing pace, calories, laps and turns during your swimming session.
Continue reading… “Instabeat – Google Glass for swimmers”