[andersbiro]

Hello, I am quite curious about the basis for Consumed Calories in T3 since it really does not seem to make any sense to me... I ran roughly the same distance in about the same time with two days apart... the T3 however claims that the calorie consumption was about three times greater in the second lap...!

That does not seem very plausible to me and the main difference between the laps was the average heart rate (see attached picture) so can someone provide any info to this mystery?

As a sidenote, am I the only one who find that the accuracy of Suunto heartbelts detoriate really quickly with frequent use to become really unreliable and useless in just a few months?

	Suunto Visit SuuntoWatches.com to see Suunto's full line of wrist top computers and compasses.

	Sunnto t3 - Click for more info At one point a fitness enthusiast who wanted to monitor and track their heart rate, caloric burn, and other exercise data would need a tangle of electrodes, complex equipment, and extensive personal guidance from a certified fitness trainer. Today, all you need is a Suunto t-Series wristop training device, a PC, and one or more accessories to create an optimal training range that outlines your ideal energy expenditure and muscle exertion while preventing you from overworking and damaging your muscles.