01441ogm 2200421 450 991071351600332120220621120336.0(CKB)5470000002502507(OCoLC)1156567844(OCoLC)1164072101(EXLCZ)99547000000250250720200603d2012 ua vengur|||||||||||tdirdacontentvrdamediacrdamediacrrdacarrierGo4Life exercisesBack leg raise[Bethesda, Md.] :National Institute on Aging, National Institutes of Health,2012.1 online resource (1 video file (1 min., 58 sec.)) sound, colorTrainer Sandy and Irene practice back leg raises, a lower body exercise from Go4Life.Go for life exercises.Physical fitness for older peopleUnited StatesPopular worksExercise for older peopleUnited StatesPopular worksMuscle strengthPopular worksInternet videos.lcgftVideo recordings.lcgftPhysical fitness for older peopleExercise for older peopleMuscle strengthNational Institute on Aging,GPOGPOGPOBOOK9910713516003321Go4Life exercises3462264UNINA