The Garmin Fenix 3 HRM Bundle is a rugged, capable and smart multisport training GPS watch. With feature sets for fitness training plus feature sets for outdoor navigation, Fenix 3 is ready for any training activity and competition. Access to the Connect IQ platform allows customization of watch faces, data fields, widgets and activities. And, Fenix 3 is a thin, light multisport training GPS that won't slow you down whether for training or everyday use. The watch is packed full of features that tell you about your form and fitness. The first is the VO2 max estimator. When used with a heart rate monitor, Fenix 3 crunches data, including your running speed, beats per minute and heart rate variability to estimate the maximum volume of oxygen you can consume per minute. Track changes to your VO2 max to see your fitness gains and to compare with your peers. Other fitness metrics include recovery advisor with a recovery timer and recovery check, plus a Race Predictor, which estimates your ideal finish time based on your current VO2 max number. Coming equipped with a HRM you are able to track your hearts BPM so you can conserve or use all your gas left in the tank. This also gives you another platform to train on getting you to the top of your game in no time. No other navigator GPS plus ABC (altimeter, barometer and compass) wristwatch offers you the combined training functions and our leading GPS technology. Fenix 3 provides comprehensive navigation and tracking functionalities to guide you on and off the beaten track. The watch is also equipped with ABC sensors to provide relevant real-time information. The built-in altimeter provides elevation data to accurately monitor ascent and descent, while the barometer can be used to predict weather changes by showing short-term trends in air pressure. The 3-axis electronic compass keeps your bearing whether you're moving or not. The Fenix 3 uses the Connect IQ platform for specialized software so you can personalize your watch with apps, widgets, data fields and unique watch faces that make your Garmin smartwatch even smarter. Overall, stay connected when you're out exercising with family and friends whilst keeping on top of your game.