$29.99 Orginally $99.99 - Armour39® Module & Chest Strap By Under Armour

Thumb Score: +7 Armour39® Module & Chest Strap https://www.underarmour.com/en-us...255371-001 Normally $99.99 use code MMFA39 at checkout NEVER CHEAT YOURSELF AGAIN. Armour39® is the first-of-its-kind performance monitor that tracks heart rate, calories, real-time intensity, and WILLpower™—the first true measure of an athlete that boils your workout down to a single score 1.0-10.0. And, unlike other heart rate monitors that only average your heart rate data, Armour39® precisely captures every heartbeat no matter your workout—from endurance running to interval training.