Stay in your zone.
Pulse is a wearable accessory and mobile phone experience that monitors your heart rate and helps keep you in your most optimal fitness zone.
There are a lot of heart rate monitors on the market today that are bulky and uncomfortable to wear (such as large chest bands), or that are undesirable for people who want a more fashionable solu- tion to their sports activities (such as bulky watches). In addition, focusing on staying within your optimal target heart rate zone can help you burn more calories and reach your goals more efficiently. No constant calculating in your head, no bulky hardware. Pulse simplifies your heart rate perfor- mance and helps keep you in your zone, beautifully and discretely.