Each choice in the bank-|||-is identified by a letter Please write down the corresponding letter for each item in the blanks.You may not use any of the words-|||-in the bank more than once-|||-A) interest E)evidence I)prior M) components-|||-B)remained F) increasingly J)mutually N)actions-|||-C)measures (3)proof K)cument O)chain-|||-D)ingredients H) engaged L)benefit-|||-The fitness movement that began in the late 1960s and early 1970s centered around aerobic (有氧运动的)exercise.Millions of individuals became-|||- 26 in a variety of aerobic activities,and thousands of health spas (健身疗养地)developed around the country to profit from this-|||-emerging 27 in fitness, particularly aerobic dancing for females.A number of fitness spas existed 28 to this-|||-aerobic fithess movement even a national 29 with spas in most major cities.However,their focus was not on aerobic, but rather on-|||-ueght taming programs des to develop muscular (肌肉发达的)mass,strength and endurance in their primarily male enthusiasts(热衷者).These-|||-fitness spas did not seem to 30 financially from the aerobic fitness movement to better health,since medical opinion suggested-|||-that weghthernang prome offered few, if any, health bentfte In recent years,houever weight traing has again become-|||- 31 popular for males and for females.Many 32 programs focus not onty on developing muscular-|||-strength and endurance but on aerobic fitness as well.-|||-Historically,most physic2 l-fitness tests have usually included __ 33 of muscular strength and endurance,not for health-related-|||-reasons. but primarily because such fitness 34 have been related to performance in sports. However, in recent years-|||- 35 has shown that traing programs designed mainly to improve muscular strength and endurance might also offer some health-|||-benefits as well.