芭蕾舞学员能量代谢研究

本文介绍上海舞蹈学校芭科毕业班男女学员全天24h总耗能、基础代谢、安静时代谢及芭蕾舞各种动作的能量消耗。全天总耗能男为15639kJ、女为12639kJ;基础代谢男、女分别每分钟为2.91和2.64kJ/m~2;安静时代谢男、女每分钟分别为3.47和3.14kJ/m~2。各种舞蹈动作能耗男女均以大跳为最大,每分钟分别是43.39和42.76kJ/m~2;控制(中间)能耗最小,每分钟男女各为15.56和11.92kJ/m~2。

STUDY ON ENERGY METABOLISM OF BALLET STUDENTS

This paper reports the total energy expenditure in 24 hours, basic energy metabolism, energy metabolism under quiescent conditions and energy expenditure during various ballet dancing actions among graduating ballet students of the Shanghai Dance School. The average total energy expenditure in males was 15639 and females 12 639 kJ per day. The basic energy metabolism rate was 2.91 kJ/m2 per minute in the male and 2.64 kJ/m2 per minute in the female. The energy metabolism rate under quiescent conditions in males and females was 3.47 and 3.14 kJ /m2 per minute respectively. Analysis of different dancing aotivaties, showed the energy expenditure in the grand assable was the greatest in both sexes. 43.39 kJ/ m2 per minute in the males, and 42.76 kJ/m2 per mintue in the females, adagio (middle) caused the least expenditure, 15.56 in the males and 11.92 kJ/m2 per minute in the females.