More to explore:
Amazon.com: Polar FT4 Heart Rate Monitor (Pink/Purple): Sports & Outdoors
Polar FT60 Women's Heart Rate Monitor Watch (Purple)
FT60 Fitness Watch with Heart Rate Monitor | Polar USA getting this stat!
Amazon.com: Sigma PC3.11 Heart Rate Monitor (Green): Sports & Outdoors
10 Things I learned from my heart rate monitor
Custom heart rate max calculator
Gonna start doing one of these every day when I wake up.
The affordable Garmin Forerunner 10 GPS fitness monitor—style, performance and user-friendly function.
at home cardio