After exercise, your heart rate is and you need to slowly bring it back to normal.

high

Explanation:

Heart rate recovery (HRR) is the difference in heart rate in peak effort and measured over a fixed period (usually one minute) after cessation of physical activity. Low HRR values ​​have been considered a marker of poor prognosis, as they are associated with an increase in mortality.

In small previous studies it has been seen that cardiac rehabilitation can increase the value of HRR, although it is not known if this improvement can affect mortality.

relationship between pressure and air volume and led to the understanding of how respiration works; i believe this is the correct answer ; /// good luck