Mitchell Bright unit 4 - Assignment 3

     The Energy Systems

 You have a bigger oxygen debt after anaerobic exercise because your not using oxygen when your exercising

1) the different between aerobic and anaerobic is that you use no air in anaerobic and you do use air in aerobic

2) some sports you go as fast as you can like 100m sprint and you don't need to use the air whereas in a marathon you will need to use  air to keep going

3)some sports need both for example football as some of the game you are only jogging and some time you will be running but also it depends on what position you play in for example if you are a winger you will be sprinting up and down fro a hole game where as in goal you will not be running as much

ATP-CP system
This system is used only for very short periods of up to 10 seconds. The ATP-CP system neither uses oxygen or produces lactic acid if oxygen is unavailable and is there for  said to be alactic anaerobic. This is the primary system behind very short, powerful movements like a golf swing, a 100 m sprint or powerlifting. after 10 seconds this will run out and you will have to user another system.

Anerobic - Lactic Acid
This system kicks in after ten seconds and lasts for 60 to 90 seconds. this system allows you to work at a high intensity but not has high as the ATP system. after 90 seconds your fuel will run out and you will not be able to work as hard.


Aerobic system
Aerobic system is where you cant run flat out. when you are running in a marathon you wouldn't go flat out because you would run out of oxygen and you wouldn't be able to keep going. But if you run at a medium intensity (about 60-80% of your maximum), you can exercise for much longer periods of time because you are using the aerobic energy system. This uses the oxygen that you breathe to create energy continuously. The oxygen combines with glycogen to create the energy required for us to exercise.