This worksheet is meant to be given after completing the heart rate activity. Students are instructed how to find their pulse and will test their resting heart rate for one minute. Following, they will will test their heart rate for one minute after light activity. They stand and march for a minute, then are given a few seconds to find their pulse and once they do they retest their heart rate for one minute. The worksheet is there to help them note the changes and the 'why' behind them.