Fat-burning rowing machine mode Train 80% of your muscle groups at once Want to burn body fat fast? This exercise trains almost all of your muscle groups at the same time and accurately records drive time, recovery time and strokes per minute, helping to burn fat fast. 24-hour smart heart rate monitoring Notice anything out of the ordinary Comprehensive upgrades to algorithms and hardware* have improved monitoring accuracy by up to 50% for forms of exercise with irregular movements such as cross country running, climbing, hiking and so on. Comes vibrating reminders when your heart rate is unusually high. 24-hour sleep monitoring It’s easy to get a good night’s sleep Upgrades to sleep analysis technology have boosted accuracy by another 40%*, allowing for professional interpretation of your sleeping patterns, And offers scientific advice to help you quickly improve sleep issues such as insomnia.