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Heart rate after exercise
What is the differences of heart rate of these two
people before and after exercise? Why?
Start this experiment when you
are at normal condition.
Clip the pulse sensor on your
Connect the pulse sensor to
Start the data logger to obtain
the graph about 3 minute.
Running for a few minutes as
Start the data logger while you
are running and obtain a 3
Observed the changes of graph.
What do you observe after the two people with
different weight run?
How their heart rate change?
What is the pattern of their graph after
What are the relation between your body weight
with the exercise you have done?
What other factors that affect our heart beat to
Their breathing become faster.
Their heart rate change after exercise.
The person which is lighter in weight show
lower heart beat than the heavier person.
More heavier the person is, more higher his/
her heart rate.
Gender, age, sickness of that particular person,
• Adventured activities
such as bungee jumping
and kayak increase our
heart rate. Why?
We can see the changes of heart beat within
seconds by taking reading 10 times per
Results obtained in experiment by using data
logging is more accurate than we counted
Heart beat per minutes and the velocity of
heart beat are clearly shown in graph.