Answer:
You should recommend that they swim:
a. 3 days per week
b. High intensity
Explanation:
The full meaning of COPD is Chronic Obstructive Pulmonary Disease. It is a disease that affects the lungs of a person and makes it very hard for that person to breathe.
We have 4 stages of COPD
a. Stage 1: Mild COPD
b. Stage 2: Moderate COPD
c. Stage 3: Severe COPD
d. Stage 4: Very Severe COPD
Symptoms of COPD include coughing, production of mucus during coughing, difficulty in breathing.