I am trying to start walking for exercise, but the talk about heart rate is intimidating. When do I need to worry about heart rate? - Quora
Brisk Walking: A Great Exercise For A Healthy Lifestyle | Medanta
I (14F) went on a 1 mile walk at 2.5mph. My normal heart rate is 85 and during the walk it was 175. My recovery was 53 after 1 minute. Am I fit? - Quora
What's the normal heart rate and recovery time after walking? - Quora
Watch your heart rate, but don't obsess about it | American Heart Association
Solved: High heart rate when walking - Fitbit Community
Make improving your heart health your resolution this year - NRS Healthcare Pro
What's a Normal Heart Rate for My Age? | WHOOP
Inaccurate heart rate when walking uphill - Fitbit Community