Chest strap transmits wirelessly to the watch to let you know you’re still alive, dammit, you’re alive. Tracks continuous, average, and max heart rate, along with time spent in your target zone, and other data for later fun with math. Includes 3 different alarms and is water-resistant to 30 meters in case you do your running underwater.
Compare on Amazon at $39.99!
This deal is expected to expire at 4:59am on Monday October 17th, 2016.