Think of it as an endurance multitool. An accelerometer (like on the Timex Expedition Trail Mate), combined with a Foot Pod on your running shoe, calculates speed, pace, and distance, while the heart-rate monitor keeps you in your target zone. It also syncs with MovesCount.com, Suunto's portal for tracking and sharing training programs. Caveat: the QuestPack was released just before we went to press, so field testing was limited.
TAGS: TRIATHLETE-FRIENDLY, HEART-RATE MONITOR