Question

Warming up through preparatory exercises:


a) Increase stress to the heart and the exchange of oxygen and carbon dioxide reduces.

b) Increases circulation, decreases stress to the heart and the exchange of oxygen and

carbon dioxide is optimized.

c) Increases stress to the heart and the lungs.

d) Decreases circulation, Increases stress to the heart.
please answer fast ​

Answer 1

Answer:

C

Explanation:

body make energy as fast as it can but due to heavy exercise body also perform anerobic respiration it produce lactic acid and we can see as cramp in our body

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Answer 2

Answer:

amswer :- C

Explanation:

Answer :-. Is c