Garmin Index Sleep Monitor - Size Small/Medium Forerunner 165 It is best used during

It is best used during exercising periods over one hour or high-intensity exercise sessions

All sports drinks are vital for replacing any loss of electrolytes

Use this data to track and manage your exertion — and help avoid overexerting at the start of your run or bike

Titanium with Graphite/black silicone band

durable daily wear

Garmin Index Sleep Monitor - Size Small/Medium Forerunner 165 It is best used duringFor a more comprehensive view of your fitness and recovery, the Garmin Index Sleep Monitor is the lightweight smart band that tracks your sleep1 while maximising comfort. COMFORTABLE, BREATHABLE DESIGN WORN ON THE UPPER ARM UP TO 7 NIGHTS OF BATTERY LIFE SLEEP TRACKING AND RECOVERY METRICS BREATHING VARIATIONS THROUGHOUT THE NIGHT SKIN TEMPERATURE TRACKING FOR PAST OVULATION ESTIMATES AND MORE MACHINE WASHABLE BAND FOR EASY CLEANING SLEEP TRACKING How