GPS

The TrackPort GPS Vehicle Tracker is easy to install and use, and you can monitor the position and status of almost any car via its Web portal.

Rugged, waterproof, and, most importantly, accurate, the Magellan Switch series is a good GPS and ANT+ monitoring option for amateur to enthusiast athletes.

Rugged, waterproof, and, most importantly, accurate, the Magellan Switch series is a good GPS and ANT+ monitoring option for amateur to enthusiast athletes.

Rugged, waterproof, and, most importantly, accurate, the Magellan Switch series is a good GPS and ANT+ monitoring option for amateur to enthusiast athletes.

The Magellan RoadMate 9055-LM is a great navigator for those who think that size matters, but laggy performance causes it to fall behind much of its smaller competitors.

The Live Trac EZ is one of the simplest GPS vehicle trackers that we've tested, providing plug-and-play monitoring and notifications for a reasonable price.

Motorola's incredibly capable MotoActv fitness device can tackle just about any fitness task--such as tracking workouts via GPS and connecting to headsets via Bluetooth--and it serves as a very tiny digital music player. Yet, if you're looking for a simple tool to measure daily activity and provide holistic advice on how to shed some pounds, this training tool isn't for you.

Motorola's incredibly capable MotoActv fitness device can tackle just about any fitness task--such as tracking workouts via GPS and connecting to headsets via Bluetooth--and it serves as a very tiny digital music player. Yet, if you're looking for a simple tool to measure daily activity and provide holistic advice on how to shed some pounds, this training tool isn't for you.

The Garmin Nuvi 3490 LMT packs every trick in Garmin's book into an ultra-thin chassis, but the high MSRP will deter some.

The Garmin Nuvi 3490 LMT packs every trick in Garmin's book into an ultra-thin chassis, but the high MSRP will deter some.