The practice of including a warm-up and cool-down when you do cardiovascular exercise
select all that apply.

1. reduces the oxygen deficit
2. reduces the lactic acid produced in the muscles
3. you lose more weight
4. increases the lactic acid produced in the muscles
5. the muscle recover more quickly

1 and 5

Explanation:

warm-up before a workout ensures that muscles are well supplied with oxygen which prepares the body by raising its temperature for the cardiovascular exercise. It also prevent injuries and improve blood and oxygen supply in the body.

On the other hand, cooling down after an exercise allows for a gradual recovery of pre exercise heart rate and blood pressure.