senior woman exercising with dumbbell in gym at gym - muscular build stock videos & royalty-free footage00:11
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portrait of a fitness instructor or athlete in the gym - muscular build stock videos & royalty-free footage00:10
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a young asian woman wearing a bra and leggings is lifting dumbbells in the gym - muscular build stock videos & royalty-free footage00:13
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a shirtless boy poses and flexes his muscles. - muscular build stock videos & royalty-free footage00:03
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atrophy of skeletal muscle human pathology sample under microscope - muscular build stock videos & royalty-free footage00:15
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john edmonds interviewed sot - trade union movement has been unhappy with way govt handled firefighters' dispute - settlement could have been made... - muscular build stock videos & royalty-free footage00:33
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chinese president xi jinping began a landmark visit to fellow export powerhouse germany friday for the third leg of his european tour which is... - muscular build stock videos & royalty-free footage03:11