2001 Michigan Youth Risk Behavior Survey (YRBS)
Physical Activity Fact Sheet
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yrbs logo  2001 Survey Results

  • Two thirds of all students participated in the recommended amount of vigorous physical activities1 during the previous week.
  • Males were more likely than females to participate in moderate2 and vigorous activity, exercise to tone their muscles, and attend physical education class at least once a week. See Figure 1 .
  • One third of students had not received the recommended amount of both moderate  and vigorous  physical activity during the week.
  • Black students were twice as likely as white students to not participate in moderate or vigorous physical activity during the previous week.
  • More females than males did not participate in the recommended amount3 of both moderate and vigorous physical activity during the week.
  • Four fifths of all students exercised or played sports for more than 20 minutes during their physical education class regardless of gender or grade.
  • White students were more likely than black students to take part in moderate and vigorous activity, exercise to tone their muscles, exercise or play sports more than 20 minutes during an average physical education class, and play on a sports team.
  • Weekly attendance of physical education class dropped considerably from ninth to tenth grade and dropped again from tenth to eleventh and twelfth grades. See Figure 2 .
  • Daily attendance of physical education class was more likely in ninth grade than in tenth, eleventh or twelfth grades.
  • Younger students were more likely than older students to watch three or more hours of television each day on an average school day.4
  • Black and Hispanic students were more likely than white students to watch three or more hours of television each day on an average school day. See Figure 3 .
  1. Vigorous physical activities are defined as exercise or participation in physical activities that make the participant sweat and breath hard.  The recommended amount is at least 20 minutes of activity on 3 or more days a week. 
  2. Moderate physical activities are defined as participation in physical activities that do not make the participant sweat and breath hard. The recommended amount is at least 30 minutes of activity on 5 or more days a week.
  3. Participate in at least 20 minutes of vigorous physical activity on 3 or more of the past 7 days and at least 30 minutes of moderate physical activity on 5 or more of the past 7 days
  4. Television viewing is typically a sedentary behavior that is correlated with obesity.

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This page last updated on: 08/28/03

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