David Gillespie

The epix is no ordinary watch and can be used for all your outdoor activities including fitness training. It has real-time performance data which is also seen in the Forerunner range of running watches. epix calculates time, distance, pace, calories, speed, lap data, heart rate, plus VO2 max estimate (VO2 max is a measure of the maximum volume of oxygen that an athlete can use, measured in milliliters per kilogramme of body weight per minute). Running dynamics (cadence, vertical oscillation, ground contact time) are also included.