Lean808’s heart rate monitors allow participants to track their efforts
By Nancy Arcayna
Nov. 3, 2015
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CRAIG T. KOJIMA / CKOJIMA@STARADVERTISER.COM Angela Fox
teaches a class at her gym in Kapahulu.
CRAIG T. KOJIMA / CKOJIMA@STARADVERTISER.COM Heart monitors show the intensity of the participants’ efforts during the exercise program. The monitoring system also shows the amount of calories burned and overall effort.