Question

which of the following statements about warming up is true?
warming up the muscles increases lactic acid buildup.
warming up the muscles interferes with muscle control during the workout.
warming up the muscles increases temperature and flexibility of your muscles.
warming up the muscles increases your risk of injury

Explanation:

Warming - up increases muscle temperature and flexibility. It helps in preparing the muscles for physical activity, reducing the risk of injury and improving performance. Lactic - acid buildup occurs during strenuous exercise, not due to warming - up. Warming - up also improves muscle control during a workout and reduces the risk of injury rather than increasing it.

Answer:

Warming up the muscles increases temperature and flexibility of your muscles.