zones with visual alarm - 3 • HR-based target zones with audible alarm - 3 • HRmax(Polar Fitness test-based) • HRmax(age-based) • Interval timers • Maximum heart rate of total exercise • Average heart rate of total exercise • Minimum heart rate of total

, which informs you when you stray out of a minimum or maximum heart rate zone.It also has a Smart Training Program, which takes you through a number of training sessions including warm-up and cool-down.It's water resistant for 50m and the heart-rate

a minimum and maximum heart-rate-zone setting, and a 99-lap counter and chronograph. The strap and dial are made of lightweight, durable rubber, the functionality is extremely easy to get to grips with and the buttons are easy to access

In short:• Single-unit lightweight design • High-sensitivity GPS receiver provides faster acquisition times and improves tracking under trees and near tall buildings • Integrated heart rate monitor. • Customizable screens let you view up to 12 data