I need help plz and thank you this is due warm-up and cool-down procedures to use during exercise

1. give a brief explanation as to why warming up and cooling down is important

2. give at least two examples of warm-ups AND two examples of cool-downs with a brief explanation and visual for each

warm ups and cool downs are necessary in an exercise because they help the body get through the exercise easier.

warm ups-

•Jumping jacks, start slow then faster.

•Walking or slow jogs, same with jumping jacks, start up slow then faster.

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cool downs-

•Cool down after runs, walk for 10 minutes

•Cool down after jumping jacks, skip jump for 10 minutes

i believe the answer would be 'd'.

hope this !