3STRAND P O,RODAHL K. Textbook of Work Physiology[M]. New York:McGraw-Hill Book Company, 1970.
4BOWERMAN W J. Coaching Track and Field[M], Boston:Houghton Mifflin Company, 1974.
5BOMPA T. Periodization of Strength for Bodybuilding[M]. To-ronto: York University, 1988.
6BOSCO CTITO A, KOMI P V, eZ al. Neuromuscular functionand mechanical efficiency of human leg extensor muscle duringjumping exercisesCJ]. Acta Physio Scand, 1982,114:543-550.
7BANISTER E W,CALVERT T W,SAVAGE M Hal. A sys-tems model of training for athletic performance [J ]. Au J SportsMed,1975,(7):57-61.
8COUNSILMAN J. E. Science of Swimming[M]. Englewood,NJ:Prentice Hall, 1968.
9CAVAGNA G A,SAIBENE F P,MARGARIA R. Effect ofnegative work on the amount of positive work performed by anisolated muscle [J]. J Appl Physiol,1965,(20): 157-158.
10CAVAGNA G A’THYS H,ZAMBONI A. The sources of ex-ternal working level walking and running [J], J Appl Physiol,1976,262=639-657.