Vernier Software & Technology

Heart Rate and Exercise

Introduction

Heart rates increase during exercise. The heart rates of physically fit people increase less during exercise than those of less fit people. The heart rates of physically fit people recover to their resting rates more rapidly. In this experiment, you will use a Heart Rate Monitor to measure your heart rate as you stand quietly for 100 seconds, step onto and off a stool for 100 seconds, and then stand quietly for 200 seconds. You will then analyze a graph of the results to determine your standing heart rate, your maximum heart rate during the 100 seconds of exercise, and your recovery time.

Objectives

In this experiment, you will

• Use an Exercise Heart Rate Monitor to measure your heart rate.
• Determine the effect of exercise on your heart rate.
• Determine your recovery time.
• Compare your results with those of other students.

Sensors and Equipment

This experiment features the following Vernier sensors and equipment.

You may also need an interface and software for data collection. What do I need for data collection?

Middle School Science with Vernier

See other experiments from the lab book.

 1 A Hot Hand 2 Heating of Land and Water 3 The Greenhouse Effect 4 Relative Humidity 5 Soil Study 6 Absorption of Radiant Energy 7 Reflectivity of Light 8 Schoolyard Study 9 A Good Sock 10 What Causes the Seasons? 11 Solar Homes 12 Ocean Floor Mapping 13 Boiling Temperature of Water 14 Freezing and Melting of Water 15 How Low Can You Go? 15B Ziplock Ice Cream 16 A Good Cold Pack 17 Lemon "Juice" 18 Get a Grip! 19 Fun with Pressure 20 Water Hardness Study 21 Diffusion: How Fast? 22 A Water Field Study 23 Cooling Rates: Shaq vs. Susie 24 Yeast Beasts in Action 25 Heart Rate and Body Position 26 Heart Rate and Exercise 27 Mapping a Magnetic Field 28 Electromagnets 29 Frictional Forces 30 First-Class Levers 31 Pulleys 32 Buoyancy 33 Graphing Your Motion 34 Speeding Up 35 The Indy 100 35B Pencil Car 36 Crash Dummies 37 Falling Objects 38 A Speedy Slide

Experiment 26 from Middle School Science with Vernier Lab Book

Included in the Lab Book

Vernier lab books include word-processing files of the student instructions, essential teacher information, suggested answers, sample data and graphs, and more.

Dev Reference: VST0229