Weegy: Before beginning a vigorous aerobic exercise routine, all adults should undergo a thorough physical examination.
User: Heart Rate Reserve is used to calculate
A. Target Heart Rate.
B. Workout Duration.
C. Injury Index.
D. Training Intensity.
Weegy: Heart Rate Reserve is use to calculate training intensity.
User: Some people prefer interval training because
A. it's performed with speed and may not cause boredom.
B. they've found that this type of training is best for beginners.
C. the intensity of the exercise doesn't increase, only the time does.
D. they can exercise at a steady, but slow, pace for longer periods of time.
Weegy: Some people prefer interval training because it's performed with speed and may not cause boredom.
User: The best cardiorespiratory workout is one that
A. produces a high amount of sweat.
B. makes you extremely sore the next day.
C. makes you extremely tired.
D. you'll perform on a regular basis.
Weegy: The best cardiorespiratory workout is one that you'll perform on a regular basis.
User: What is the ideal length of time for a cool-down following an intense workout?
A. 3 to 5 minutes
B. 15 to 20 minutes
C. 5 to 15 minutes
D. 0 to 3 minutes
Weegy: 5 to 15 minutes is the ideal length of time for a cool-down following an intense workout.
User: The starter phase of a fitness program is important because it
A. allows a person to lose a lot of weight quickly.
B. gives a person the opportunity to discover the exercises that work best for his or her needs.
C. ensures that a person sticks with a certain exercise regimen.
D. makes running easier.
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