Motiv Ring Fitness, Sleep, and Heart Rate Tracker The Motiv Ring Fitness, Sleep, and Heart Rate Tracker (£200) is a new take on fitness trackers. The ring is a 24/7 fitness tracker; it tracks your activity, heart rate, and sleep. Plus, it charges in 90 minutes. Image Source: amazon.co.uk Motiv Ring Fitness, Sleep, and Heart Rate Tracker £200 from amazon.co.uk Buy Now