Learn the 3 Energy Systems! ATP-PC, Lactic Acid & Aerobic
Summary
TLDRIn this PE session with Mr. D, the focus is on understanding the three energy systems that power our bodies during physical activity. The ATP-PC system fuels short, high-intensity bursts like 100-meter sprints, lasting under 10 seconds. The lactic acid system supports medium-length, intense exercises causing a burning sensation, such as weightlifting or 400-meter runs, lasting 30 seconds to 3 minutes. The aerobic system, which uses oxygen, is ideal for long-duration, low-intensity activities like marathons, swimming, or cycling, and can theoretically last indefinitely. The video aims to educate viewers on how these systems work together, providing examples for each and emphasizing the importance of oxygen in the aerobic system for sustained energy.
Takeaways
- đââïž Ash Pranaam Pikkar holds a record for running 5000 kilometers in 40 days and 9 hours, showcasing human endurance.
- đ The video aims to explain the three energy systems that make such feats possible.
- đ Learning intention includes understanding the scientific term for energy, listing the three energy systems, and identifying their duration and examples.
- âïž Viewers are instructed to pause the video to grab a piece of paper for note-taking.
- đ Energy, in the context of the body, is referred to as adenosine triphosphate (ATP), which is produced by various systems.
- đïžââïž The ATP-PC system is used for short, powerful bursts of exercise lasting less than 10 seconds, like a 100-meter sprint.
- đââïž The lactic acid system is for medium-length exercises that cause a burning sensation, lasting about 30 seconds to 3 minutes, such as weightlifting.
- đŽ The aerobic system is for long-distance exercise, lasting from 3 minutes to indefinitely, and is used in activities like marathon running.
- đ The aerobic system is considered 'unlimited' because it uses oxygen, unlike the ATP-PC and lactic acid systems.
- đ A diagram in the video illustrates how the energy systems work together across different intensities and durations.
- đŻ The video concludes with a review of success criteria to ensure viewers have understood the key points about energy systems.
Q & A
What is the main topic of the video?
-The main topic of the video is the explanation of the three energy systems in the human body that produce ATP (Adenosine Triphosphate), which is the body's energy source.
Who is the presenter in the video?
-The presenter in the video is Mr. D, who is introduced as having 'energy unlimited'.
What is the record held by Ash Pranaam Pikkar?
-Ash Pranaam Pikkar holds the record for running 5000 kilometers in 40 days and 9 hours.
What are the three energy systems discussed in the video?
-The three energy systems discussed are the ATP-PC system, the lactic acid system, and the aerobic system.
What is the ATP-PC system used for?
-The ATP-PC system is used for short, powerful bursts of exercise that last less than 10 seconds, such as a 100-meter sprint.
How long does the lactic acid system last?
-The lactic acid system lasts for about 30 seconds up to three minutes and is used for medium-length exercises that cause a burning feeling in the muscles.
What kind of exercises are examples of the lactic acid system?
-Examples of exercises that use the lactic acid system include weightlifting, circuit training, and 400-meter races.
Why is the aerobic system considered unlimited?
-The aerobic system is considered unlimited because it uses oxygen to produce energy, which can be sustained as long as there is fuel (food) and no injuries.
How long does the aerobic system last?
-The aerobic system lasts for three minutes and up, and it is used for lower-intensity, long-distance exercises.
What are some examples of activities that use the aerobic system?
-Examples of activities that use the aerobic system include marathon running, long-distance cycling, and swimming.
What is the scientific name for energy in the context of the body?
-The scientific name for energy in the context of the body is Adenosine Triphosphate, commonly abbreviated as ATP.
Outlines
đââïž Understanding Human Energy Systems
This video script introduces viewers to the concept of human energy systems with the help of Mr. D and Ash Pranaam, who holds a record for running 5000 kilometers in 40 days and 9 hours. The script's main aim is to explain the three energy systems that enable such feats. The learning intention is to understand the scientific term for energy, list the three energy systems, identify their duration, and provide examples of activities for each system. The video defines energy as the ability to do work and explains that the body requires energy for all activities, which comes from food that is converted into ATP (Adenosine Triphosphate). The three energy systems are: 1) ATP-PC system for short, powerful bursts of exercise lasting less than 10 seconds, 2) Lactic Acid system for medium-length, high-intensity exercises causing a burning sensation, lasting about 30 seconds to three minutes, and 3) Aerobic system for long-distance, low-intensity exercises that can theoretically last indefinitely as it uses oxygen. The script concludes with a diagram illustrating how these systems work together in relation to exercise intensity and duration, and encourages viewers to review the success criteria to test their understanding.
đ Engaging with the Audience for Further Learning
In the second paragraph, the script transitions to engaging with the audience directly, inviting them to comment below if they would like to learn about another topic. This call to action is a way to involve viewers and gather feedback for future content, showing an interactive approach to education.
Mindmap
Keywords
đĄEnergy
đĄATP (Adenosine Triphosphate)
đĄEnergy Systems
đĄATP-PC System
đĄLactic Acid System
đĄAerobic System
đĄIntensity
đĄExercise
đĄHigh-Intensity
đĄLow-Intensity
đĄOxygen
Highlights
Ash Pranaam Pikkar holds the record for running 5000 kilometers in 40 days and 9 hours.
The video explores the three energy systems that make such a feat possible.
Learning intention is to explain the three energy systems by the end of the video.
Viewers will be able to identify the scientific term for energy and list the three energy systems.
The video will also cover how long each energy system lasts and provide examples of activities for each.
Energy is defined as the ability to do work, and energy systems are interconnected processes.
The body requires energy for all activities, which comes from food that is converted into ATP.
ATP, or adenosine triphosphate, is the primary form of energy in the body.
The three energy systems are the ATP-PC system, lactic acid system, and aerobic system.
The ATP-PC system is used for short, powerful bursts of exercise lasting less than 10 seconds.
High-intensity activities like 100-meter sprints utilize the ATP-PC system.
The lactic acid system is for medium-length exercises causing a burning sensation, lasting 30 seconds to 3 minutes.
Weightlifting and 400-meter races are examples of activities that use the lactic acid system.
The aerobic system is for long-distance exercise, lasting from 3 minutes to an indefinite time.
The aerobic system is considered unlimited because it uses oxygen, unlike the other two systems.
With sufficient fuel and no injuries, one could theoretically engage in aerobic activities indefinitely.
The video includes a diagram illustrating how the energy systems work together with respect to intensity and time.
The ATP-PC system is the immediate energy source, the lactic acid system takes over for medium duration, and the aerobic system is for long-term.
The video concludes with a review of the success criteria to ensure understanding of the energy systems.
Examples of sports or exercises for each energy system are provided to solidify understanding.
The video encourages viewers to like, comment, and subscribe for more educational content.
Transcripts
I'll welcome to PE with mr. d is energy
unlimited this is ash pranaam pika
alto and he holds the record for running
5000 kilometers in 40 days and 9 hours
how amazing is that
today are we going to be looking at the
three energy systems to find out how
this is possible
[Music]
[Applause]
okay so our learning intention is to
explain the three energy systems by the
end of this video you'll be able to
identify at the scientific word for
energy list the three energy systems
identify how long each system lasts and
provide an example of activities for
each system so what you need just depend
on a paper pause the video now and go
grab that first let us define our terms
what is energy energy is the ability to
do work what our systems systems are a
set of connected things our body needs
energy for everything running lifting
playing sport walking eating thinking
and talking but where does this energy
come from
the answer is food as you can see here
all the food that we consume okay that
is turned into energy ATP will have a
bit of a look at that intersect other
things that its turn into chemical waste
carbon dioxide water and heat today
we're gonna focus on the energy so what
is energy when we're talking about
energy of the body it's called
adenosine triphosphate try say now on I
know it's a bit of a mouthful go
nice work for short we call it ATP so
the three energy systems they all help
produce this ATP the body energy we have
number one ATP PC system second is our
lactic acid system and the third is our
aerobic system let's have a deeper look
at all of these number one our ATP PC
system this is used for short powerful
bursts of exercise last less than 10
seconds it's used in high intensity
activities an example would be 100-meter
sprint number two the lactic acid system
this is used for medium length exercise
that causes that burning feeling in your
legs or arms this is again for high or
medium intensity lasts for about 30
seconds up to three minutes examples
would be weightlifting circuit training
and
400 meter race and the third and final
system is our aerobic system this is
used for long-distance exercise it lasts
for three minutes up to an indefinite
amount of time this is for lower
intensity exercise examples would be
marathon riding or swimming so why is
the aerobic system unlimited it uses
oxygen our ATP PC system in our lactic
acid they don't use oxygen that's why
the energy is available quicker and they
run out after a few minutes but our
aerobic system uses oxygen sometimes a
bit longer to warm up so theoretically
with fuel that's our food and no
injuries you could ride or run or swim
forever okay to summarize how the energy
systems work together we have a little
diagram here on this axis no one going
up that's our intensity okay from 0 to
100% effort on this axis we have our
time okay ten seconds upwards as we can
see our immediate energy system our ATP
PC system that is done after about 10
seconds then our lactic acid system
takes over from about 30 seconds down to
about 3 minutes and then we can see our
long-term energy system that starts
quite slowly takes a bit of time to warm
up but then it takes over and it lasts a
long long time producing energy for our
body alrighty well done you've made it
it is time to see how much you've
learned will do is by reviewing our
success criteria our first success
criteria can you identify the scientific
name for energy I've given you a hint
ATP pause the video see if you can fill
in the blanks did you get it adenosine
tri phosphate a second success criteria
can you list the three energy systems on
your page right 1 2 & 3 and see if you
can write them down go
how did you go number one we have our
ATP PC system number two our lactic acid
system and number three our aerobic
system a third success criteria can you
identify how long each of these systems
lasts right the text below and fill in
the blanks
okay our ATP PC system that lasts less
than 10 seconds a lactic acid system
that goes from about 30 seconds to 3
minutes and our aerobic system 3 minutes
and up our fourth and final success
criteria can you provide one example of
a sport or exercises that uses each
system right the text below and give one
example how did you go without ATP PC
system a 100-meter sprint is a good
example number two our lactic acid
weightlifting or the 400-meter sprint 3
hour aerobic system examples would be a
marathon riding or swimming so are you
able to explain the three energy systems
give yourself a big high-five with you
Ken if not watch this video again and
have another go thanks very much for
watching PE with mr. d make sure you
like comment and subscribe
would you like to learn about another
topic comment below thanks everyone
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