Finally, a GPS-enabled training device that isn't afraid of the water. The rugged Forerunner 310XT is the triathlete's indispensable training tool--a GPS-enabled, swim-proof trainer that tracks bike and run data and sends it wirelessly to your computer. This multi-sport device has up to 20 hours of...

Powered by Light this Tough Solar runners watch can take you from track to field walk to jog run to sprint. Just about any activity you pursue. Strive to be the best you can be in the new STLS100. With 100M water resistance dual countdown timers for interval training 100-hour stopwatch and 5 daily a...