I would say Frequency is how often you perform an activity, and Intensity is how hard/intensely you perform the activity.
Answer:
bend your knees, not your back
Explanation:
bending your knees will allow the wait to fall on your knees, the reason you want it to go on your knees is because your back is weaker and can break with the weight.
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Answer
Medicine advertising
Explanation:
Well the doctors are obviously experts in the area of stuff so if a doctor tells you to take a medicine you definitely should.
The factor that makes the football training exercise unsafe is the possibility of dehydration of the players.
<h3>What is a strenuous exercise?</h3>
A strenuous exercise is one that takes a lot of energy from the person that is engaging in it. Being engaged in a strenuous exercise would mean that the person would sweat so much and loose a lot of fluid in the process.
In the course of strenuous exercise, it is possible for a person to become dehydrated especially on a hot day when the temperature is as high as 81°f and the relative humidity is 80 percent.
This makes it important that these practice sessions must hold at a time when the weather is not extremely hot and so much arrangement must be made to keep the members of the team hydrated throughout the football practice.
Learn more about dehydration:brainly.com/question/10625552
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