energy systems

Question 1

what is the benefit of a cool down

Answer 1

they keep and constant breathing and heart rate to ensure blood flow which aids the muscles to convert lactic acid into glucose and carbon dioxide

Question 2

what does a massage do

Answer 2

reduces inflammation
increases blood flow to the muscles and remove lactic acid

Question 3

what does an ice bath do

Answer 3

repair muscle fibres preventing doms
redices swelling
the warm when coming out of the bath allows the blood vessels to dilate and direct blood towards muscles

Question 4

what does carbohydrates do after exercise

Answer 4

replace glycogen lost

Question 5

what does rehydration do after exercise

Answer 5

replace fluids lost
prevent dizziness and symptoms of dehydration

Question 6

give 3 immediate effects of exercise and explain them

Answer 6

1. increased temperature - heat is a by-product of energy production
2. red skin - blood vessel dilate and direct blood to skin surface
3. increased breathing - more oxygen is being taken in and therefore more carbon dioxide can be removed

Question 7

give 3 short term effects of exercise and explain

Answer 7

1. tiredness and fatigue - energy stores are being used
2. doms - micro tears in the muscles
3. cramp - involuntary muscle contraction caused by lack of energy stores or dehydration