close up shot as a young brunette exercises by laying on her back and doing sit ups and stomach crunches - 無氧運動 個影片檔及 b 捲影像00:11
wide shot as a young brunette exercises by laying on her back and doing sit ups and stomach crunches - 無氧運動 個影片檔及 b 捲影像00:04
wide shot as a young attractive brunette lays on her back and works out by doing leg lifts - 無氧運動 個影片檔及 b 捲影像00:07
messenger boys swimming, playing cricket, doing calisthenics and gymnastics, billiards, piano, singing, and chess / england, united kingdom - 無氧運動 個影片檔及 b 捲影像00:34
the yard of marylands orphanage where children are playing and exercising / united kingdom - 無氧運動 個影片檔及 b 捲影像00:17
secondary school students outside performing calisthenics during physical education class / yorkshire, united kingdom - 無氧運動 個影片檔及 b 捲影像00:33
patients supplementing hospital treatment by participating in remedial exercise in a rehabilitation gymnasium / united kingdom - 無氧運動 個影片檔及 b 捲影像00:35
group of schoolboys performing calisthenics including relay racing and tug o' war outdoors on playground / newcastle upon tyne, england, united... - 無氧運動 個影片檔及 b 捲影像01:00
