Garmin Sleep Tracking Electronics

Learn the capabilities, basic functions and key features of handheld GPS receivers and get tips on how to use your new GPS unit.

Learn the difference between a personal locator beacon (PLB) and a satellite messenger, and which emergency signal device might be right for you.

Learn about speed and distance monitors, GPS fitness trainers and heart rate monitors so you can choose the right one for you.

Does a high VO2 max mean you’re in shape? We explain what VO2 max indicates and how to improve your VO2 max score through aerobic exercise. 

Learn how to choose and use a heart rate monitor to track HR target zones for training, weight-loss and overall cardiovascular fitness.