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.
Answer:
He can practice.
Explanation:
Getting acquainted with the sport is the first. Then practicing and training. If you work hard and perservere, then anything you put your head to..you'll succeed!!!!!
What property makes the normal pacemaker region of the heart function as a pacemaker?
The property of the normal pacemaker region is able to provide a normal setting for the heart to beat. It allows the heart to beat at a regular rate.