GARMIN VivoActive 4S, Powder/Gray Silver

See your body’s energy levels throughout the day so you can find the best times for activity and rest.

The Pulse Ox sensor¹ gauges your blood oxygen saturation during the day and as you sleep to show how well your body is absorbing oxygen.

Find out if you’re having a calm, balanced or stressful day. Relax reminders will even prompt you to do a short breathing activity when you’re feeling stressed.