Use preloaded activity profiles for surfing, swimming, running, biking, hiking, rowing, strength and more.
WRIST-BASED HEART RATE
Get heart rate data1 along with alerts if your heart rate stays too high or too low while you're at rest. Gauge how hard your heart is working during activities, even underwater.
For altitude acclimation or sleep monitoring, a Pulse Ox2 sensor uses light beams at your wrist to gauge how well your body is absorbing oxygen.
Heart rate variability is used to calculate your stress level score, so you can see if you're having a calm, balanced or stressful day.
BODY BATTERY ENERGY MONITOR
Optimize your body's energy reserves, using heart rate variability, stress, sleep and other data to gauge when you're ready to be active or when you may need to rest.