Augustina WatsonLab ReportIntroduction:The purpose of this lab was to plan an investigation to examine how heart rate changes duringand after an exercise is performed for two different periods of time. The question is; How doesheart rate change during and after an exercise is performed for two different period of time? Myhypothesis for this question was; If you begin to exercise for two different periods of time, thenyour heart rate will increase when you start the first time, decrease after the first time, and thatwill repeat the second time you exercise. This will happen because your heart starts pumpingblood throughout your body, so your heart is working faster. The independent variable in theexperiment was the exercise and the dependent variable was me.\Materials & Procedures:Steps:1.Record my current heart rate2.Start an exercise3.After step 2, record my heart rate4.Wait about 10 minuets5.