When exercising your muscles are ____________ and need ______.
Heart rate increases as the heart is _________ _____ _______ to the __________.
Breathing rate increases to _______ _____ Oxygen and _______ CO2
Due to the lack of oxygen: if there is not sufficient amount to complete ________ respiration the body uses _________ respiration. Anaerobic respiration turns the ________ into lacid acid which means energy is created. However, there is _____ energy than aerobic respiration. In addition, lactic acid is _____ so pain and ______ is caused as a consequnce of a build up. This _______ the amount of time your body can respire.
'Maintaining a high heart and breathing rate increases oxygen which can move the lactic acid to where it can be matabolised.' - What is this called?
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