Differences between Aerobic and Anaerobic System
Aerobic System
-Presence of oxygen and does
 not produce lactic acid
-Action lasting longer than 
2 minutes
-A lot energy is require
-Occurs in mitochondria of cells
-Produce a lot of ATP
 per glucose molucules
-Develop stamina
Eg: Running, biking, walking
Anaerobic System
-Do not rely on the immediate
 use of oxygen.
Alactic Phosapho-creatine
- Action lasting 0-15 sec
-Less energy is produced
-Occurs in cytoplasm of cells
-Produces less of ATP 
per glucose molucoles
-Develop force
Eg: Sprinting, weight lifting
Lactic Anaerobic Glycolysis
- Action lasting 15-120 sec
