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Exercise Physiology


Define:


Energy ­ Energy is the ability to perform work

Work ­ Force X Distance

Power ­ Speed X Strength

Chemical energy Using food to create energy

Kinetic Energy ­ Movement energy

Potential energy ­ Stored energy, Glycogen


Chemical Reaction

A chemical reaction is when atoms, molecules or…

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ATPase


Alactic ATP/PC energy system

Creatine Kinase breaks down Creating Phosphate to create ATP

Lactic Acid Energy System

Glycogen phosphorylase breaks down phosphofructokinase. Lactate
Dehydrogenase.

Aerobic Energy System

Glycogen phosphorylase, phosphofructokinase, lipoprotein lipase

During exercise, enzyme activity within the cell speeds up tremendously

ATP

All sources of energy found in…

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