EPOC Flashcards

1
Q

EPOC

A

Excess post- exercise oxygen consumption

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2
Q

Excess post- exercise oxygen consumption

A

The volume of oxygen consumed post exercise to return body to a pre exercise state
Takes place in 2 stages

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3
Q

2 stages

A

Fast/ Alactacid (First and fast)
Slow/ Lactacid (Slow and last)

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4
Q

Fast/ Alactacid (First and fast)
What?

A

-Up to 3 mins (10% of EPOC)
-Replenish ATP and PC stores (50% in 30 secs)
-Replenish blood and muscle oxygen (resaturate haemoglobin and myoglobin)

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5
Q

Fast/ Alactacid (First and fast)
How?

A

-1-4 litres of oxygen required
-Increased ventilation of oxygen and circulation of blood contain oxygen
-Use of aerobic system for endothermic energy production

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6
Q

Slow/ Lactacid (Slow and last)
What?

A

-Replenish glycogen/ glucose stores
-Remove lactic acid
-60% of lactic acid is converted to pyruvic acid

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7
Q

Slow/ Lactacid (Slow and last)
How?

A

5-8 litres of oxygen required
-Increased ventilation of oxygen and circulation of blood containing oxygen
-Increased body temperature
-Increased removal of lactic acid/CO2

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8
Q

Strategies to help recovery (EPOC)

A

-WARM up/ cool down
-Tactics- slow tempo of game, use set plays, fake injuries
-Time outs/ substitutions
-High levels of aerobic/ anaerobic fitness
-Natural breaks, half- time, stoppages in game
-Colling aids

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