how does exercise affect heart rate experiment

The Effect of Exercise on Heart Rate 736 Words | 3 Pages. Think: running, jogging, swimming, biking, or spinning. In this experiment, you will. I am going to record my resting heart rate, then exercise for 30 seconds , then 1 minute and increase the period of exercise by 30 seconds until I am exercising for three minutes without stopping . The effects of exercise on the body's vital signs. Once you reach a steady state, heart rate plateaus. In both experiments my pulse rate took four minutes to get back to normal. As a group, develop a plan to answer the experimental questions, make sure you address all of the questions. Investigation: How Does Exercise Affect Heart Rate? Specifically, exercise training has been shown to increase resting parasympathetic tone and to decrease sympathetic tone in both humans and animals. As a group, you must consider the following, and write down your ideas. Step 1: Design the Experiment. When you begin to exercise, your heart rate increases to meet the higher oxygen demands of your muscles. Problem: How does exercise affect your heart rate? The Effect of Exercise on Heart Rate Aim: In this investigation I am trying to find out if exercise have any effects on the heart rate. This experiment was geared towards determining the pulse rate, heart rate, blood pressure level and the breathing rate of a student, during and after strenuous exercise activities. Objectives. As a group, develop a plan to answer the experimental questions, make sure you address all of the questions. Step 1: Design the Experiment. How does exercise affect heart rate? Hypothesis: If you test people who do high intensity cardiovascular exercise and those who do not exercise,than the people who do high intensity exercise will have a lower heart rate because their heart is more effecient. Obtain graphic representation of heart rate and blood pressure. Your pulse rate does increase after exercising because when you exercise your body has to pumps more blood. Investigating the Effect of Exercise on Heart Rate Aim The aim of this experiment is to investigate how exercise affects heart rate. Cardiovascular exercise involves the use of large muscles in a repetitive fashion, activating muscle fibers programmed for endurance and utilizing a heart rate range anywhere from 40 to 85 percent of your maximum heart rate. Use blood pressure readings and pulse to infer changes in cardiac output and peripheral vascular resistance with exercise. During exercise, the heart must beat faster to eliminate excess carbon dioxide and increase the supply of oxygen in the body. How long does it take for the heart to return to normal? Determine the effect of exercise on heart rate, and systolic, diastolic and mean arterial pressures. 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