The team at Spring Chicken are impressed with how much information this device holds considering how small and easy it is to use. This Pulse device is great once it has been set up. It gives you loads of information to help you track your health and fitness. You can check your heart rate by swiping your finger across the monitor. So you can assess your fitness level by tracking your resting heart rate over time or during and after exercise. When you are jogging, you just press a button once and you can find out how long you've been running and how far you've gone. By synching your Pulse to the various apps available you can see in graph format how much quality sleep you're getting. Your Pulse automatically syncs to your smartphone or tablet throughout the day. All the information is then presented to you various formats so you can see, for example, in a graph your exercise or sleep trends... and so something to improve these areas. Genius!