20-40 mins depending on the person....but would not try it but...if you have to...slightly bend your knees to help your blood circulate..that would prevent you from passing out..
Yes, this is true. Assuming this was a true or false question.
Answer:
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Explanation:
The correct answer is "It increases endurance."
The more you do sports, the longer your body will be able to endure long periods of playing, exercising, and training. This is because continuous engagement in sports will help your body to grow stronger.