Keep track of heart rate during exercise for a healthier you with this wego enduro 100 heart rate monitorcoming with a soft chest strap this heart rate monitor the wego enduro100 is designed for continuous heart rate management using a soft chest strap the built in ekg sensor measures and checks the electrical activity of the heart and continuously provides a heart rate reading in real timesuitable for swimming as its water resistant up to 50 metres this watch also features the time chron