title: Evaluation of the exercise workload of broadcast calisthenics for children and adolescents aged 11-17 years.
abstract: The aim of this study was to examine the exercise workload of the 3rd Series of National Broadcast Calisthenics for Elementary and Middle School Students. Altogether, 120 students aged 11-17 years were randomly selected from elementary and middle schools to participate in the study. Each participant performed a cycle ergometer test to obtain maximum oxygen uptake ([Vdot]O(2max)) and maximum heart rate values. In the laboratory, oxygen uptake ([Vdot]O(2)), metabolic equivalents (METs), and heart rate were recorded continuously throughout a calisthenics session performed by the participants. Ratings of perceived exertion (RPE) were also recorded. Throughout the calisthenics session, mean percentage of [Vdot]O(2) reserve varied from 30.7% to 41.2%, mean percentage of heart rate reserve from 39.0% to 56.9%, and mean RPE from 9.0 to 10.4. The mean energy cost during most of the segments across the four routines of calisthenics was significantly higher (P < 0.05) than 3.0 METs. In conclusion, the exercise workload of the 3rd Series of National Broadcast Calisthenics for Elementary and Middle School Students session varied from low to moderate. As part of a school-based physical activity intervention project, calisthenics would help to promote an active lifestyle and health in children and adolescents.
authors.affiliation: Section of Physiology and Biochemistry of Exercise, The Capital Institute of Physical Education of China, Beijing, China. yupengc269@sina.com
authors.forename: Yupeng
authors.initials: Y
authors.lastname: Cui
authors.forename: Xiaoyan
authors.initials: X
authors.lastname: Liu
authors.forename: Xiaoran
authors.initials: X
authors.lastname: Liu
authors.forename: Jian
authors.initials: J
authors.lastname: Wu
authors.forename: Minghua
authors.initials: M
authors.lastname: Zhao
authors.forename: Jingping
authors.initials: J
authors.lastname: Ren
authors.forename: Junqing
authors.initials: J
authors.lastname: Yang
authors.forename: Fang
authors.initials: F
authors.lastname: Gu
authors.forename: Chao
authors.initials: C
authors.lastname: Wang
mesh_terms: D000293:Adolescent; D001642:Bicycling / Q000502:physiology*; D002648:Child; D004734:Energy Metabolism; D015444:Exercise / Q000502:physiology*; D006173:Gymnastics / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D010101:Oxygen Consumption; D005082:Physical Exertion / Q000502:physiology*