Polar strap

ProductMentioned in 1 video

Used to get an accurate heart rate reading during a 10-minute bike ride, maintaining a heart rate in the 130-140 range.

Videos Mentioning Polar strap

My Complete Anti-Aging Workout

My Complete Anti-Aging Workout

Bryan Johnson

Used to get an accurate heart rate reading during a 10-minute bike ride, maintaining a heart rate in the 130-140 range.