speed and distance devices
Practice makes perfect when relating your effort level to how fast you're moving.
Learn how to decrease your dependency on satellite technology.
Our resident coach answers your questions!
Associate editor Caitlyn Pilkington clears the air and validate those millions of unique runner identities.
For better or worse, nearly every piece of data imaginable can be tracked, recorded and analyzed.
Check out the latest do-it-all product for gadget-hungry runners from Motorola!
From water-resistant features to GPS capabilities, these six sports watches can be both your coach and training partner.
If you want accurate information, spend the money.