Answer:
2k-3.
Explanation:
There are k children and k-3 adults. So, we add k+(k-3). This simplifies to 2k-3.
aerobic activity because it uses oxygen for a long duration.
The answer is letter B.
In the event that a person suddenly stops after an intense workout without cooling down, aneurysm and heart attack are possible to happen. During an intense workout everything in the body is performing extra. This extra performance causes the heart to pump at a faster rate, the blood vessels to dilate, the muscles to contract at a speedy rate, among others. Cooling down is an essential part of any fitness program as this slowly brings the body back into homeostasis. It is often overlooked by many but the risks of possible accidents to happen are high when this is not performed in exercise.
Skill related fitness abilities, also known as performance fitness, is the ability to preform during games or sports. Physical related fitness abilities refers to your ability to perform physical tasks efficiently in day to day activities. I hope that helps!