Expect those with Garmin Fenix 3. Forerunner 25 with Heart Rate Monitor This rechargeable GPS fitness watch houses a Lithium-ion battery that promises to deliver ten hours of life with GPS (Large ...

body battery, and pulse oxygen level. Thanks to today's deal, the Garmin Forerunner 745 is just $299.99 at Amazon, down from the normal price of $399.99, which means you'll save $100 on your ...

The Garmin Forerunner 55 is on sale for $150, a seldom-seen 25% discount from its normal price ... but mainly by how long its battery lasts. The Forerunner 55 offers top-shelf features in a ...