Status: Little or no detectable change

Little or no detectable change

Most Recent Data:
49.5 percent (2019)

56.1 percent

Desired Direction:
Increase desired

51.1 percent of students in grades 9 through 12 participated in muscle-strengthening activity on 3 or more days of the past week in 2017

Increase the proportion of adolescents who meet the current muscle-strengthening activity guideline

Target-Setting Method
Percentage point improvement


Adolescents need at least 60 minutes of physical activity a day, including muscle-strengthening activities at least 3 days a week. Physical activity improves heart, muscle, bone, and mental health in adolescents. Strategies at the community and family level — and in schools and child care centers — can promote physical activity in adolescents.