What
do these conditions have in common and what conditions are not listed
that might require medical attention before starting an exercise
regimen?
They can all affect the heart and lungs . If present while starting a
new exercise regime these conditions can cause these organs to fail if
the regime is too strenuous for you . Conditions like asthma ,
hypertension , any heart diseases , lung diseases , cancer or anything
that can affect the heart and lungs .