The Change Trend of Pupils’ Reaction Strength Index With Age
Abstract
This paper mainly takes the reaction strength index of primary school students as the research object, tests the reaction strength index through the jump test system, and study the change trend of primary school students’ reaction strength index with age. The results showed an increasing trend of the reaction strength index from 8 to 10 years old, reached the highest at 10 years old, and decreased after 10 years old. At the same time, there was no signifi cant correlation between reaction strength index and age and height (P > 0.05), there was a weak negative correlation with weight (r = -0.246, P = 0.000 < 0.05), and there was a signifi cant correlation with gender (P = 0.021 < 0.05), the girls were higher than the boys.
Keywords
Primary school students; Strength; Reaction force; Reaction strength index
Full Text:
PDFReferences
[1] Wang Shiping On the age characteristics of the development of teenagers’ strength quality [J] Journal of Mudanjiang Medical College, 1999 (01): 96-98
[2] Chen Xiaoping Research on the trainability of reaction strength [J] Sports science, 2004,25-28 + 47
[3] The use of reactive strength index, reactive strength index modifi ed, and fl ight time: contraction time as monitoring tools. J. Aust.Strength Cond. 24(5) 37-41. two thousand and sixteen © ASCA.
[4] Huang Mengru Experimental study on the eff ect of neuromuscular training on lower limb stiff ness of young amateur athletes [C]Shanghai Institute of physical education, 2020
DOI: http://dx.doi.org/10.18686/ahe.v6i20.6410
Refbacks
- There are currently no refbacks.
