Respuesta :

The most difficult part of the warm-up was stretching as it could lead to muscle and joint paint.

What are warm-ups?

Warm-ups are light exercises done in order to prepare the muscles for an intense activity.

Warm-ups are necessary to avoid muscle injuries.

The most difficult part of warm-ups usually involves stretching because it usually could lead to muscle and joint paint.

In conclusion, light warm-ups are necessary before intense exercises.

Learn more about warm-ups at: https://brainly.com/question/1493390

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