Describe at least three measures that ensure safety and prevent injury during a workout.

Measures that ensure safety and prevent injury during a workout are:

1. Begin every workout with a warm-up and end with a cool-down period. Doing this you will increase your heart rate gradually and loosens your muscles and joints.

2. Listen to your body : This means that you should not push yourself to the point of pain. If you feel pain, you may be injured.

3. Allow sufficient time for recovery in each muscle group. Your body needs rest.Rest days give your body a chance to recover between workouts. That can help prevent injuries.

well, it depends. it is natural to not fall asleep before 11: 00 p.m. teens need about 8-10 hours of sleep each night to function best.

enjoy your day!

the correct answer choices are a- b- and d