Swimmers in indoor pool in starting position
水泳
スイミング
Swimmer poised to dive into pool
Underwater view of swimmers in pool
Young woman wearing goggles and swimming cap
水泳選手
Swimmers on starting block
Young woman wearing blue swimsuit putting on goggles
Young woman putting on swimming goggles
Swimmer training in indoor pool
Mature woman doing backstroke in swimming pool
Young woman wearing blue swimsuit
Underwater view of swimmers on diving boards
Underwater view of swimmer in pool
クロール
Swimmer in starting position
Portrait of mid adult man doing butterfly stroke in swimming pool, Cagliari, Sardinia, Italy
Swimmer on starting block
Teenage girl doing backstroke in swimming pool
Young woman doing backstroke in swimming pool
Teenage girl doing front crawl in swimming pool
Teenage girl doing butterfly stroke in swimming pool
Young woman doing butterfly stroke in swimming pool
Teenage girl in swimming cap and goggles swimming in pool
Male swimmers racing in pool, underwater view
平泳ぎ