Balance and stretching is the obvious answer
I don't see anything following this, however the growth of bacteria is due to people not washing their hands or cuaghing on others and/or doing other things that are unsanitary.
Answer: posture
Explanation: to do any exercise correctly such as squats, you need to practice good posture while you are doing them, so you are safe and don’t damage any muscles while exercising
B, an artificial pacemaker.
