Fatigue Flashcards
In factors causing fatigue what is G.P?
Glycogen depletion and lack of Phosphocreatin stores. Both are sources of energy, less energy sources = less energy therefor more fatigued.
Define fatigue
A general feeling of physical and mental tiredness often associated with excessive exercise.
In factors causing fatigue what is C.A.L?
Calcium reduction
Acetylcholine reduction
increase in Lactic acid-irritates nerve ends
All 3 make it more difficult for muscles to contract making a performer more fatigued.
How does dehydration lead to fatigue?
Dehydration causes blood to become more viscous. This means there is a decrease in venous return so hearts is required to pump harder resulting in the performer becoming more fatigued.