Girls with muscle arms pdf#

There were significant differences between adolescent girls and boys in the number of modified pull-ups completed.

Girls performed four modified pull-ups and boys performed five ( Figure 3).

There were no significant differences between younger girls and boys on the modified pull-up, which is a measure of upper body strength.

Were there differences in upper body muscle strength as measured by the modified pull-up by sex among children and adolescents? NOTES: The knee extension score used was the maximum force exerted by the right knee. Maximum right knee extension force among children and adolescents aged 6вЂ“15 years, by sex and age group: United States, 2012

Adolescent boys and girls exerted more pounds of force on the knee extension test than younger boys and girls.ДЇigure 2.

Girls exerted a maximum of 77 pounds, while boys exerted 86 pounds.

There were significant differences between adolescent girls and boys on the knee extension test.

Girls exerted a maximum of 44 pounds and boys exerted 43 pounds ( Figure 2).

There were no significant differences between younger girls and boys on the knee extension test, which is a measure of lower body strength.

Were there differences in lower body muscle strength by sex and age group among children and adolescents?

Adolescent boys and girls held the plank position longer than younger boys and girls.Girls held the plank for 77 seconds, while boys held it for 91 seconds. There were significant differences between adolescent girls and boys aged 12вЂ“15 years on the plank test.SOURCE: CDC/NCHS, National Health and Nutrition Examination Survey, National Youth Fitness Survey.

Girls with muscle arms pdf#

NOTE: Access data table for Figure 1 pdf icon. Number of seconds plank position held among children and adolescents aged 6вЂ“15 years, by sex and age group: United States, 2012ДЎSignificantly different from those aged 12вЂ“15 years in the same sex group, p < 0.05.ДўSignificantly different from males in the same age group, p < 0.05. Girls held the plank for 61 seconds and boys held it for 60 seconds ( Figure 1).ДЇigure 1. There were no significant differences between younger girls and boys aged 6вЂ“11 years on the plank test, which is a measure of core body strength.Were there differences in core muscle strength by sex and age group among children and adolescents? Keywords: muscle force, strength measurements, weight status, National Health and Nutrition Examination Survey children and adolescents aged 6вЂ“15 years by sex and age group. This report provides the first nationally representative data on core, upper body, and lower body measures of muscle strength among U.S. Regular physical activity reduces the risk of many adverse health outcomes and helps control the percentage of body fat in children and adolescents ( 1). In 2008, the federal government released the Physical Activity Guidelines for Americans, which provide guidance on the types and amounts of physical activities that provide substantial health benefits for Americans of all ages.

There was no significant difference in the number of modified pull-ups completed between adolescent and younger girls.

Adolescent boys completed more modified pull-ups, a measure of upper body strength, than younger boys.

Adolescent boys and girls had higher scores than younger boys and girls on the core and lower body strength measures and upper body strength as measured by the grip strength test.

In contrast, adolescent boys had higher values than adolescent girls on all measures of strength.

There were no significant differences by sex in core, lower, or upper body measures of strength for younger boys and girls.

Ogden, Ph.D., M.R.P.Дata from the National Health and Nutrition Examination Survey, National Youth Fitness Survey

Were there differences in upper body muscle strength as measured by the grip strength test by age group among children and adolescents?.

Were there differences in upper body muscle strength as measured by the modified pull-up by sex among children and adolescents?.

Were there differences in lower body muscle strength by sex and age group among children and adolescents?.

Were there differences in core muscle strength by sex and age group among children and adolescents?.