Coming to maintain you fitness level people are trying new things & so do i.I order Mi band 2 online and was really excited to check it out.Its a very user friendly band which has no weight like a wrist band has a goid battery backup & tells you about your heart beats , how much you have travelled and many more.First of all the look of it is too gud which is metallic black with a small home button & it gets connected to your phone so that you can maintain your fitness level upto the mark you want.