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在国外,家庭和学校十分重视青少年的良好卫生习惯和体态锻炼。根据医学测试和青少年生长发育规律,肌肉的发展比骨骼迟缓,少年儿童的肌肉仅占体重的27.2％,而成年人肌肉则占体重的45％左右。进入青少年期后肌肉增长开始加快,显然,这时期进行适当的力量性锻炼,增强青少年体格的健壮是十分有益的。以下介绍苏联教育学副博士彼得罗夫为12—17岁青少年设计的一套简便实用的哑铃健力操,供参考选用。
Abroad, families and schools attach great importance to the good health habits and physical training of young people. According to medical tests and the growth and development of adolescents, muscle development is slower than that of bones, with juvenile muscles making up only 27.2% of body weight, whereas adult muscles make up about 45% of body weight. Into the adolescent period of muscle growth began to accelerate, apparently, during this period appropriate strength exercise, enhance young physique physique is very useful. The following introduction of the Soviet Union Dr. Peter Petrov for 12-17 year olds designed a set of simple and practical dumbbells Jian Li, for reference selection.