A School-Based Exercise Intervention Program Increases Muscle Strength in Prepubertal Boys
المؤلفون المشاركون
Karlsson, Magnus K.
Stenevi-Lundgren, Susanna
Daly, Robin M.
المصدر
International Journal of Pediatrics
العدد
المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-06-22
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
This prospective controlled intervention study over 12 months evaluated the effect of exercise on muscular function, physical ability, and body composition in pre-pubertal boys.
Sixty-eight boys aged 6–8 years, involved in a general school-based exercise program of 40 min per school day (200 min/week), were compared with 46 age-matched boys who participated in the general Swedish physical education curriculum of mean 60 min/week.
Baseline and annual changes of body composition were measured by dual energy X-ray absorptiometry (DXA), stature, and body mass by standard equipments, isokinetic peak torque (PT) of the knee extensors, and flexors at 60 and 180 deg/sec by computerized dynamometer (Biodex) and vertical jump height (VJH) by a computerized electronic mat.
The annual gain in stature and body mass was similar between the groups whereas the increase in total body and regional lean mass (P<.001) and fat mass (P<.001) was greater in the exercise group.
The one-year gain in body mass-adjusted knee extensor and flexor PT at 180 deg/sec was significantly greater in the intervention group compared with the control group (P<.01, adjusted for age at baseline and P<.001, adjusted for age and muscle strength at baseline, resp.).
There was no group difference in VJH.
In conclusion, the increase in school-based physical education from 60 to 200 minutes per week enhances the development of lean body mass and muscle strength in pre-pubertal boys.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Stenevi-Lundgren, Susanna& Daly, Robin M.& Karlsson, Magnus K.. 2010. A School-Based Exercise Intervention Program Increases Muscle Strength in Prepubertal Boys. International Journal of Pediatrics،Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-462115
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Stenevi-Lundgren, Susanna…[et al.]. A School-Based Exercise Intervention Program Increases Muscle Strength in Prepubertal Boys. International Journal of Pediatrics No. 2010 (2010), pp.1-9.
https://search.emarefa.net/detail/BIM-462115
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Stenevi-Lundgren, Susanna& Daly, Robin M.& Karlsson, Magnus K.. A School-Based Exercise Intervention Program Increases Muscle Strength in Prepubertal Boys. International Journal of Pediatrics. 2010. Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-462115
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-462115
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر