Answer:
If the lymph node is swollen get it checked out even if you do not have a side effect yet.
Explanation:
If the problem is not checked out when you first notice it (even if there are no side effects) your lymph nodes can progressively get worse until the damage is irreversible
The first choice because with rounded shoulders, your body is going to be tensed and won’t allow you to move as fast. If you put your hands on your chest, yes, your feeling your heart but you just don’t put your hands on your chest when running.
It would be A! The digestive system transports nutrients to organs :)
It is important to evaluate an exercise program before you participate because you don't want to severely injure yourself or push yourself beyond your exercise ability.