Say hello to Peak. Going beyond basic activity tracking, it"s the ultimate fitness & sleep tracker. With Peak, you get deep insights into how your body is performing, from workouts to sleep and everything in between. Peak combines comprehensive fitness and sleep analysis - including heart rate during aerobic exercises (no chest strap needed) - with smartwatch functionality, making it the ultimate, all-in-one device. All in a sleek, durable tracker that looks as good as it performs.