More to explore:
Amazon.com: Polar FT4 Heart Rate Monitor (Pink/Purple): Sports & Outdoors
Polar FT60 Women's Heart Rate Monitor Watch (Purple)
Heart rate monitors help you see how many calories you burn and how hard you are working during a workout. Amazon.com: Polar FT40 Women's Heart Rate Monitor Watch (White): Sports & Outdoors
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
The affordable Garmin Forerunner 10 GPS fitness monitor—style, performance and user-friendly function.
Tone Fitness - Hourglass Dumbbell Set, 20lb: Sports & Outdoors
Amazon.com: 2 Pack 9 inches x 6 inches x 4 inches Black Yoga Blocks - Saver Pack: Sports & Outdoors