Explain the Practical that has you measure Heart Rate after Exercise.

-First: Record your Heart Rate from Rest. -Then do some Exercise with a Set Time & Intensity. -When you have Finished the Exercise - Record your Heat Rate -Then, Time how long it Takes to go from Heart Rate just after Exercise to Rest. This is your Recovery Time. -Now Repeat above but Add more Workouts or Increase the Time, to see a Change. -Remember, make sure, if Multiple People are doing it, that they are doing the SAME Exercise for the SAME Amount of Time