I think this one is good for health. As for my personal checking on this product below :

Pros :

• It can help tracks and measure fat/muscle percentage so you will have an idea how much you have gained or loose
• It does check your heart rate and activity so you will have information on your current status during your physical activity and workout.
• It does provide a more detailed analytics that helps evaluate and analyze our data health which includes our stress level and sleep efficiency. Aside from that it offers some tips how you could improve your health based on the statistics that the band has gathered and monitored.
• It can greatly improve lifestyle making you well-balanced.
• Can even control your hydration level which help tracks your body water
• It has received many positive feedbacks from users

Cons :

• None that i can find, a good gadget for health.