Energy systems 2
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The document summarizes the different energy systems the human body uses to produce energy for physical activity. It discusses the ATP-CP, anaerobic glycolysis, and aerobic energy systems. The ATP-CP system provides energy for bursts of intense activity lasting 2-3 seconds. The anaerobic glycolysis system lasts 2-3 minutes and produces energy without oxygen. The aerobic system provides sustained energy for longer duration activities lasting several minutes by using oxygen to break down carbohydrates and fat.
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Energy systems introduction AS Physical Education 2013Kerry Harrison
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The document discusses energy systems in the body. It states that ATP is the only immediately usable energy source, and there is enough stored in the body for 2-3 seconds of exercise. It then describes the three energy systems - the ATP-PC system, the lactic acid system, and the aerobic system. The intensity and duration of exercise dictates which system is predominantly used. The ATP-PC system is for very high intensity exercise of short duration, the lactic acid system is for high intensity exercise of up to 90 seconds, and the aerobic system is for lower to moderate intensity exercise of longer duration.Atp-pc system
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The document discusses three energy systems that the body uses to produce ATP for muscle contraction and movement. The ATP-PC or alactic system uses phosphocreatine to rapidly resynthesize ATP for high-intensity bursts lasting 3-10 seconds. When phosphocreatine stores are depleted, the lactic anaerobic system breaks down glycogen via anaerobic glycolysis to produce ATP for up to 3 minutes, producing lactic acid as a byproduct. For longer duration lower intensity exercise, the aerobic system uses oxygen to fully break down glycogen and fat stores to efficiently resynthesize ATP.Lesson 11[1 St Dec 2008]![Lesson 11[1 St Dec 2008]](https://cdn.slidesharecdn.com/ss_thumbnails/lesson-111st-dec-2008-1231245289588183-2-thumbnail.jpg?width=560&fit=bounds)
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The human body uses three main energy systems - the ATP-PCr system, anaerobic glycolysis, and oxidative phosphorylation - to produce energy for muscle contraction. The ATP-PCr system provides energy for intense bursts of activity lasting up to 10 seconds. Anaerobic glycolysis is used for activities lasting 20 seconds to 2 minutes and produces lactic acid as a byproduct. Oxidative phosphorylation provides virtually unlimited energy through aerobic metabolism for endurance activities lasting several minutes or more.Energy systems
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El documento resume los principales sistemas energ辿ticos del cuerpo y c坦mo se utilizan durante el ejercicio. El sistema ATP-PC proporciona energ鱈a para actividades de muy alta intensidad de hasta 6 segundos. El sistema anaer坦bico glucol鱈tico se utiliza para actividades de alta intensidad de hasta 30 minutos. El sistema aer坦bico depende de la gluc坦lisis aer坦bica y la oxidaci坦n de grasas para actividades de resistencia de m叩s de 30 minutos. La fatiga se produce cuando la demanda de energ鱈a supera la capacidad de producci坦n de ATP.Energy systems
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The document provides an overview of the three energy systems - ATP-PC, lactic acid, and aerobic. It defines each system, how they generate ATP, their advantages and disadvantages, and the types of exercises or durations they are used for. The ATP-PC system generates ATP very quickly but has a limited duration around 8-10 seconds. The lactic acid system can be used for intensities from 2-3 minutes and produces lactic acid. The aerobic system is the most efficient but slowest, generating ATP in the presence of oxygen for durations over 5 minutes.Week 7 anaerobic and aerobic energy systems
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The document describes the three energy systems used in sport and exercise:
1. The immediate/ATP-PCr system provides energy instantly without oxygen using stored creatine phosphate. It is used for high-intensity exercise under 10 seconds.
2. The short-term lactic acid system provides energy for higher intensity exercise over longer periods by breaking down glycogen without oxygen, producing lactic acid. It is used from 10 seconds to 2 minutes as intensity exceeds aerobic capacity.
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The document describes the three energy systems used in sport and exercise:
1. The immediate/ATP-PCr system provides energy instantly without oxygen using stored creatine phosphate. It is used for high-intensity exercise under 10 seconds.
2. The short-term lactic acid system provides energy for higher intensity exercise over longer periods by breaking down glycogen without oxygen, producing lactic acid. It is used from 10 seconds to 2 minutes as intensity exceeds aerobic capacity.
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Interval trainingKatherine S叩nchez
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El interval training o entrenamiento interv叩lico consiste en alternar per鱈odos cortos de esfuerzo intenso con descansos. Fue desarrollado en los a単os 40-50 y popularizado por el corredor Emil Zatopek. Ofrece beneficios como mejorar la resistencia, coordinaci坦n y capacidad aer坦bica y respiratoria, adem叩s de ayudar a quemar calor鱈as. Se recomienda precauci坦n al realizarlo para prevenir lesiones.Anaerobic exercise
Anaerobic exerciseAndrea Arteaga Icaza
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Anaerobic exercise relies on glycogen stores and produces lactic acid as a byproduct. It is short and intense activity that builds muscle strength without using oxygen. Examples include sprinting, weightlifting, circuit training, calisthenics, and many sports. Benefits include increased muscle and bone strength, a higher metabolism, and fat replacement by muscle. Risks involve high blood pressure during exercise and lactic acid buildup. Proper warmups, cool downs, nutrition, and checking with a doctor are recommended before starting an anaerobic exercise routine.Human Energy System
Human Energy SystemNK Institute Pty Ltd
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This document summarizes various human energy systems including chakras, meridians, nadis, the aura, and figure 8 energies. It provides diagrams of chakra locations and meridian pathways. It discusses the 6 states of balanced and imbalanced chakras as well as chakra profiles for the solar plexus. Additional topics covered include kundalini, mudras, the limbic system, and how early separation trauma can impact relationships.Similar to Energy systems 2 (20)
L10 Energy Systems
L10 Energy Systemsguest873b3f
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1. Cells produce energy in the form of ATP through breaking down nutrients like carbohydrates, fats, and proteins. ATP is constantly being used and replenished through different energy systems.
2. There are three main energy systems: the ATP-CP system which provides energy for up to 10 seconds; anaerobic glycolysis which takes over for 1-3 minutes; and the aerobic system which sustains energy for over 3 minutes through oxidative phosphorylation.
3. The aerobic system fully breaks down glucose or fatty acids to produce much more ATP than the other systems, using oxygen to facilitate reactions in the mitochondria and electron transport chain. This makes the aerobic system well-suited for longer,L10 Energy Systems
L10 Energy Systemsguest873b3f
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1. Cells produce energy in the form of ATP through various energy systems, including the ATP-CP system, anaerobic glycolysis, and the aerobic system.
2. The ATP-CP system provides energy for 2-10 seconds by resynthesizing ATP from creatine phosphate. Anaerobic glycolysis produces energy without oxygen for 1-3 minutes by breaking down carbohydrates.
3. The aerobic system provides sustained energy over 3 minutes by oxidizing carbohydrates and fat through the mitochondria and electron transport chain to produce large amounts of ATP. Together these systems power human movement.Sources of energy dr gad
Sources of energy dr gadMB. B. CH. Faculty of Medicine, Mansoura University
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This document discusses sources of energy during rest and exercise. It explains that cells use ATP as their main source of energy, which is produced through breaking down nutrients like carbohydrates, fats, and proteins. There are three main energy systems: phosphagen, anaerobic glycolysis, and aerobic. Phosphagen provides immediate energy for bursts of activity up to 10 seconds. Anaerobic glycolysis fuels moderate intensity exercise up to 2 minutes through lactate production. Aerobic oxidation sustains long duration activities by producing large amounts of ATP from oxygen. Recovery from exercise involves paying back oxygen debt and replenishing energy stores through lactate clearance and glycogen resynthesis.AerobicandAnaerobic MuscleMetabolism (1).ppt
AerobicandAnaerobic MuscleMetabolism (1).pptJuanCamiloCruzVega
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ATP is the energy currency used by muscles, which obtain energy through aerobic and anaerobic metabolism in their mitochondria and glycogen stores. Fast-twitch white muscle fibers rely more on anaerobic glycolysis while slow-twitch red fibers use aerobic metabolism. During exercise, muscles sequentially use ATP, phosphocreatine, and glycogen stores, and shuttle waste products like lactate and alanine to the liver via Cori and glucose-alanine cycles to regenerate ATP.Core 2 Factors affecting performance Energy ssytems
Core 2 Factors affecting performance Energy ssytemsmacca60
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First term How does training affect performance?
Energy Systems
Principles of training
Types of trainingEnergy systems
Energy systemsOliviaBurkinshaw
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Energy is the ability to do work and is transferred or converted between different forms. ATP provides energy for physiological processes through the breakdown of phosphate bonds. There are three main energy systems in the body: 1) ATP-PCr system provides short bursts of energy through phosphate transfer from creatine phosphate to ATP. 2) Lactic acid system provides moderate energy through anaerobic glycolysis but produces lactic acid. 3) Aerobic system provides sustained energy through oxygen-based breakdown of glucose and fats, producing water and carbon dioxide.Energy systems
Energy systemschristie Woods
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The document discusses the three main energy systems - ATP-PC system, lactic acid system, and aerobic system. It provides examples of how each system is used in different sporting events like sprinting, long distance running, and field events. The ATP-PC system provides energy over seconds, the lactic acid system over minutes, and the aerobic system provides virtually unlimited energy through oxygen. The first law of thermodynamics states that energy cannot be created or destroyed, only changed from one form to another.Energy systems main lesson
Energy systems main lessonlincoln Bryden
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The document discusses how the body produces energy through different energy systems using carbohydrates, fats, and proteins. There are three main energy systems: 1) the phosphocreatine system which produces ATP very rapidly but has limited capacity, 2) the lactic acid system which produces ATP rapidly but leads to lactic acid buildup and fatigue, and 3) the aerobic system which produces ATP slowly through oxygen but has unlimited capacity. The type of energy system used depends on the intensity and duration of exercise.Energy For Movement.pptx
Energy For Movement.pptxNorieta Langpawen
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This document discusses human energy systems and how the body converts food into energy for movement and activity. It covers the three main energy systems - ATP-PC, anaerobic, and aerobic. The ATP-PC system provides immediate energy through phosphocreatine stores but lasts only 10 seconds. The anaerobic system breaks down glucose without oxygen and fuels activity for 10 seconds to 3 minutes. The aerobic system uses oxygen to break down carbohydrates, proteins, and fats, fueling longer duration lower intensity activities. Carbohydrates, proteins, and fats are all sources of stored energy and calories that can be broken down to synthesize ATP through cellular respiration.Energy systems
Energy systemsLloyd Dean
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The document describes the three main energy systems the body uses to produce ATP:
1) The ATP-PC system produces ATP rapidly at the start of intense activity lasting up to 6 seconds through phosphocreatine breakdown.
2) Anaerobic glycolysis produces ATP without oxygen through carbohydrate breakdown, lasting 30-120 seconds but producing lactic acid as a byproduct.
3) The aerobic system produces ATP through carbohydrate and fat breakdown during low to moderate intensity exercise lasting 3 minutes or more.Physiology of fitness_nrg_systems_-_lesson_4
Physiology of fitness_nrg_systems_-_lesson_4William Wayland
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I didnt write this one but the information is gold for those of studying or wanting to understand energy systems. EnjoyEnergy systems
Energy systemsethan brown
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This document discusses different energy systems in the body:
- Anaerobic respiration produces energy without oxygen and includes the ATP-PC and lactic acid systems. The ATP-PC system uses phosphocreatine to rapidly produce ATP in the first 2-7 seconds of intense exercise.
- The lactic acid system breaks down glucose to produce ATP through anaerobic glycolysis during high-intensity activities up to 2 minutes. This produces lactic acid.
- The aerobic system uses fats, carbs and proteins to slowly but sustainably produce ATP through oxygen. It has virtually unlimited capacity for endurance activities.Energy systems.pdf
Energy systems.pdfDipaliTalaviya1
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The document provides an overview of the three main energy systems: ATP-PC, lactic acid, and aerobic. It describes how each system works, including how ATP is generated through the breakdown of nutrients and stored as potential energy. The ATP-PC system provides immediate energy through stored phosphates but runs out quickly. The lactic acid system breaks down glucose anaerobically over 2-3 minutes. The aerobic system generates ATP most efficiently through aerobic breakdown of glucose but takes longer. Each system is suited to different durations and intensities of exercise.Energy powerpoint
Energy powerpointLaura Dodwell
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The document discusses the three main energy systems used in sport: the creatine phosphate system, lactic acid system, and aerobic system. The creatine phosphate system provides rapid energy for up to 10 seconds using ATP and creatine phosphate. The lactic acid system fuels high-intensity exercise for up to 90 seconds using glycogen and glucose without oxygen. The aerobic system supports longer continuous exercise by breaking down glycogen and fatty acids with oxygen over minutes. Each system produces ATP to fuel muscular movement through different chemical reactions and pathways.energy system.pptx
energy system.pptxferdinandsanbuenaven
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There are three main energy systems in the human body:
1) The ATP-CP system provides immediate energy for intense bursts of activity lasting 10 seconds or less and does not require oxygen.
2) The glycolytic system produces energy through the breakdown of glycogen for 1-3 minutes of high intensity exercise and causes the buildup of lactic acid.
3) The aerobic system provides sustained energy for longer duration activities through the breakdown of nutrients like glucose and fatty acids with oxygen and involves chemical reactions in the mitochondria.Samantha lawson assignment 1 energy systems
Samantha lawson assignment 1 energy systemsSteve Saffhill
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The document discusses the three energy systems - ATP-PCr, glycolytic, and oxidative. It provides details on each system including the fuel sources, duration of energy production, and examples of sports that rely on each system. It also includes figures illustrating the ATP-PCr cycle, Krebs cycle, electron transport chain, and beta oxidation. Application examples are provided discussing the energy systems used in a 100m sprint and 1500m race. Factors like blood lactate levels and VO2 max in relation to intensity are also summarized.Energy systems by Antonia Depinto
Energy systems by Antonia DepintoAntonia DePinto
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Energy is the ability to do work and comes in different forms. The human body gets energy from breaking down food sources like carbohydrates, fats, and proteins. The body has three energy systems - phosphocreatine, lactic acid, and aerobic - that produce ATP for muscle contraction and movement. The phosphocreatine system provides fast energy for bursts of intense activity up to 10 seconds. The lactic acid system takes over for moderate intensity exercise up to 3 minutes. The aerobic system produces sustained energy for low to moderate intensity activities lasting over 3 minutes by using oxygen.Energy systems
Energy systemsEllie Martin
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The document discusses the three main energy systems in the body:
1. ATP-PC system - Produces a constant flow of ATP for daily activity and fuels metabolism. Important for short bursts of energy.
2. Lactic acid system - Fuels high intensity exercise for short periods through anaerobic respiration, but builds up lactic acid.
3. Aerobic system - Most complex system that produces the most ATP for longest periods through oxygen, good for long distance exercise and weight loss. Each system fuels different aspects of movement and lifestyle.Energy systems (p7, m4, d2)
Energy systems (p7, m4, d2)aaron miller
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Energy is required for sustained physical and mental activity and is obtained from foods and drinks through digestion. Adenosine triphosphate (ATP) is the primary energy carrier in living organisms and is broken down through hydrolysis to provide energy for growth and life. There are three energy systems - ATP-PC, lactic acid, and aerobic - that are used depending on the oxygen availability and energy demands, with the ATP-PC system providing immediate energy through phosphocreatine breakdown, the lactic acid system producing 2-3 ATP molecules anaerobically, and the aerobic system producing 38-129 ATP molecules with oxygen. A 100m sprint predominantly uses the ATP-PC system while a 1500m race uses allEnergy system .ppt,(EXERCISE PHYSIOLOGY)
Energy system .ppt,(EXERCISE PHYSIOLOGY)jeminiparmar2912
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The human body relies on a complex energy system to sustain life and perform various physiological functions. This energy system involves the conversion of nutrients from food into adenosine triphosphate (ATP), the primary molecule used for energy in cells. There are three main energy systems that contribute to ATP production: the phosphagen system, the glycolytic system, and the oxidative system.Energy systems 2
- 1. Energy Systems for Exercise Presenter: Ms. Lea Green
- 2. The human body is made to move in many ways: Quick and powerful Graceful & coordinated Sustained for many hours And is dependent upon the capacity to produce energy
- 3. We have a great amount of diversity Quick movements-lasts a few seconds Reduced speed-lasts for several minutes Reduced intensity(50%)-lasts for several hours The body uses different energy systems for each activity
- 4. Cells in the body need energy to function FOOD=ENERGY (E)
- 5. Cells dont get Energy directly from food, it must be broken down into: ATP -Adensosine TRIphosphate ATP = a form of energy one can immediately use, it is needed for cells to function & muscles to contract
- 6. Nutrients that give us energy: Carbohydrates Fats Proteins Glucose Fatty acids Amino Acids Digestion Absorbed into the blood & transported to cells (muscle, liver & nerve) They are used to produce ATP or stored
- 7. ATP is stored in small amounts, therefore the rest is stored as: Glucose = Glycogen (muscle & liver) Fatty Acids = Body fat Amino Acids = Growth, repair or excreted as waste
- 8. Predominant Energy Pathways ATP (2-3 seconds) ATP-CP Energy System (8-10 seconds) Anaerobic Energy System (2-3 minutes) Aerobic Energy System (3 minutes +)
- 9. 0 sec 4 sec 10 sec 1.5 min 3 min + Strength Power: power lift, shot put, golf swing Sustained Power: sprints, fast breaks, football Anaerobic Power Endurance: 200-400 m dash, 100 m swim Aerobic Endurance: Beyond 800 m run Immediate/short-term Aerobic-oxidative non-oxidative systems system
- 10. ATP-CP Energy System ATP is stored in the muscle & liver for Quick Energy Nerve impulses trigger breakdown of ATP into ADP ADP = Adenosine Diphosphate & 1 Phosphate The splitting of the Phosphate bond = Energy for work Ex. Muscle Contraction, Moving hand from a hot stove, Jumping & Throwing
- 11. The ATP Molecule Adenosine Adenosine Energy a. Adenosine Triphosphate (ATP) b. The breakdown of ATP: P P P P P P ATP = ADP + energy for biological work + P (ADP = Adenosine Diphosphate) Energy for cellular function
- 12. For contractions to continue ATP must be REBUILT This comes from the splitting of CP (Creatine Phosphate a Hi energy source, automatic) When ATP is used it is rebuilt as long as there is CP Energy released from CP breaking down, resynthesizes the ADP & P
- 13. REMEMBER only small amounts of ATP are stored = only 2-3 sec. of Energy ATP-CP = 8-10 sec. of Energy The usefulness isnt the AMOUNT of Energy but the QUICK & POWERFUL movements For longer periods of work = The Aerobic & Anaerobic Energy System must be utilized
- 14. The Immediate Resynthesis of ATP by CP Creatine P Creatine P Energy High energy bond a. Creatine Phosphate (CP) b. CP = Creatine + energy for resynthesis of ATP + P Adenosine P P P c. ADP + energy from CP + P = ATP (reversal of ATP = ADP + P + energy for work)
- 15. Anaerobic Energy System Without oxygen = Activities that require a large burst of energy over a short period of time Anaerobic Glycolysis = Production of ATP from Carbohydrates without oxygen (breakdown of glucose)
- 16. Since glycogen is stored in the muscle & liver, it is available quickly This system provides ATP when ATP-CP runs out Again, ATP-CP lasts for a few seconds, the Anaerobic Energy System allows for 2-3 minutes of work
- 17. The process to produce ATP is not as fast as ATP-CP, which makes muscle contraction slower When oxygen is not present the end product of glycolisis is lactic acid, which causes the muscles to fatigue Anaerobic Glycolisis is less efficient in producing ATP than Aerobic Glycolisis, BUT is needed for a large burst of energy lasting a few minutes
- 18. Without Oxygen Glucose = 2ATP + 2LA (digested component of carbohydrates) Glycogen = 3ATP + 2LA (the storage form of glucose)
- 19. With Oxygen Glucose + O2 = 36ATP + H2O + CO2 Fatty Acids + O2 = 129ATP Body Fat is a great source of ENERGY
- 20. Oxygen Deficit = The body can not supply enough O2 to the muscles that the muscles demand When the muscle does not get enough oxygen, exhaustion is reached causing immediate and involuntary reduction in intensity Oxygen Debt = pays back the deficit recovery time
- 21. Aerobic Energy System With Oxygen = Using large muscle groups continuously over a period of time Aerobic Glycolisis & Fatty Acid Oxidation = The production of ATP from Carbohydrates & Fat
- 22. O2 enters the system, stopping the breakdown of glycogen to lactic acid With oxygen, glycogen breaks down into: ATP + CO2 + H20 These byproducts are easier to get rid of CO2 is expelled by the lungs H20 is used in the muscle
- 23. 4.Anaerobic Energy System = Carbohydrates are the only fuel source 5.With prolonged exercise, Carbohydrates are the first fuel choice, as exercise continues, FAT becomes predominant 6.Protein is not a main fuel source except in an emergency
- 24. Each system plays an important role in energy production This gives us a variety of movements The systems interact to supply Energy for the activity
- 25. Examples Anaerobic 70-80% Anaerobic Aerobic 20-30% Aerobic Wt. Training Stop & Go Sports Jogging Gymnastics Tennis Marathons Football Soccer Cycling Baseball Field Hockey Aerobic Dance
- 26. Shelton State Wellness Center PED 223 Methods of Instruction