Garmin Forerunner 45, (42mm) - 010-02156-15.

Forerunner 45 is the GPS running watch with all the running-related features you need in a sleek, lightweight smartwatch you’ll want to wear all day and night. The Forerunner 45 also monitors your heart rate at the wrist, because a finger on the pulse is so old school. For concrete proof that you crushed it, the Forerunner 45 running smart watch GPS tracks your pace, distance, intervals and more. The Forerunner 45 now comes a free Garmin Coach adaptive training plans application. Say goodbye to missed texts with smart notifications delivered right to your wrist. We’ve got your back with built-in incident detection and assistance features. The battery power is enough to log more miles between charges with up to 7 days of battery life.

Designed for runners, the watch is lightweight and fits comfortably so that it won't hold you back whatsoever. It is made of sporty material and sweat-ready silicone band that makes chafing a thing of the past. Furthermore, the watch is preloaded with new software, the Garmin Coach, which is your virtual coach giving you your adaptive training plans and guidance from expert coaches, including free training plans that adapt to you and your set goals. Workouts sync right to your watch.

With built-in sports apps, you are able to track your run, get accurate stats, including distance, pace and intervals. You can also get your heart rate data along with alerts if your heart rate stays too high or too low while you're at rest. Gauge how hard your heart is working during activities, even underwater.