…and distance is nothing without heart rate monitoring. Only by combining these three with the RS300X, you can truly make sense of your training. G1 GPS sensor provides speed and distance in various outdoor sports, so you know it's worth all the effort.

…running. With the G3 GPS Sensor W.I.N.D. you?ll be able to accurately track your movement whether your training involves canoeing, mountain biking, rowing or Nordic skiing. The perfect solution for measuring speed and distance across land, snow and water. The inbuilt sensitive SIRF III GPS system provides…

Get all the essential heart rate features with this good-looking and simple-to-use training computer. RS300X is compatible with S1 foot pod? and G1 GPS sensor, so you can combine heart rate with speed and distance. Only then you can truly make sense of your training and be sure it's worth all the effort…

…that is water resistant to 50 meters. The 310XT features a long battery life for up to 20 hours of intense training. And it has a high-sensitivity GPS receiver with HotFix? to give it faster satellite reception. This model ships with a new waterproof soft-strap heart rate monitor, streamlined and more…

Take your ride to the next level. This unit is a GPS-enabled personal trainer and cycle computer with a wireless heart rate monitor and speed/cadence sensor for speed and distance.

…that is water resistant to 50 meters. The 310XT features a long battery life for up to 20 hours of intense training. And it has a high-sensitivity GPS receiver with HotFix? to give it faster satellite reception. This model can be upgraded to include HR capabilities.

Long runs, tempo runs, speed drills. You expect a lot from your body?and from your training gear. Meet Forerunner 405. This GPS-enabled sport watch tracks your training, then wirelessly sends your data to your computer. The ultimate in training technology, its sleek design features a touch bezel that…

…computer via USB. Internal, rechargeable lithium-ion battery. Supports multiple sport profiles, advanced workouts, Courses feature. High-sensitivity GPS receiver. Wireless heart rate monitor and Speed and Distance.

Add maps and find motivation with Edge 605. This GPS-enabled cycle computer comes loaded with everything you need to make the most out of your ride. Get cycle computer data and mapping detail, all from one compact, easy-to-use device. You can even store, analyze and share your stats for the world to…

No matter the terrain, whatever the sport, the RS800CX is the most accurate way to measure your speed and distance as well as plan, monitor and analyze your body's response to your training sessions. You can also see your route on a map after the training session. Ideal for cross-terrain sports…

"The Polar RS800G3 is the Most Advanced Training System for Our Runners. Offers GPS Speed and Distance, Training Zones and More. "

The Forerunner 405CX is the evolution of GPS-enabled training. This sleek sport watch tracks your distance, pace and heart rate, then wirelessly sends the data to your PC for later analysis. The 405CX features heart rate-based calorie computation and comes with a second wrist band option suitable for…