Looking to track your heart rate and fitness levels? Right now on Amazon you can get the Fitbit Charge 3 Fitness Activity Tracker for only $99.95! (Reg $149.95) This watch is so much more than just a fitness tracker, you can track your sleep stages, check text messages, check the weather and more. Keep in mind, Amazon pricing can change at any time! Don’t wait to purchase this deal or it might be gone when you come back!