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Energy Systems - Overview Page
Paul Morgan
Created on November 2, 2020
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Energy systems
lEARNING AIM A (RESPONSES)
*CLICK BELOW TO LEARN MORE
tHE BODY RELIES ON THREE ENERGY SYSTEMS - 1. ATP-PC 2. LACTATE (GLYCOLYTIC) 3. AEROBIC (OXIDATIVE)
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eNERGY IS DERIVED FROM FROM ALL THE SYSTEMS, AT ALL TIMES.HOWEVER THE EMPHASIS CHANGES DEPENDING ON THE INTENSITY AND DURATION OF THE SPORT/EXERCISE. eXERCISE REQUIRES US TO Extract energy from food: CARBS - BLOOD GLUCOSE - IMMEDIATE FUEL - STORED AS GLYCOGEN FAT - FATTY ACIDS - SLOWER PROCESS - MUCH MORE ENERGY (2X) PROTEIN - AMINO ACIDS - build muscle and repair body tissues tHIS PROCESS produceS adenosine triphosphate (atp). tHE oNLY MOLECULE THAT CAN PROVIDE MUSCLE FIBRES WITH ENERGY!
atp
YOUR BODY ONLY STORES A SMALL AMOUNT IN YOUR CELLS - JUST A FEW SECONDS OF ALL-OUT EXERCISE! AS A RESULT - we must REPLACE OR RESYNTHESISE Atp CONTINUOUSLY!!
1. ATP - PC SYSTEM
2. LACTATE SYSTEM (Glycolytic)
CLICK ME: Worksheet! *Complete while watching video below...
3. AEROBIC SYSTEM (Oxidative)
Level 3 sport and exercise science extended diploma