シンクロナイズドスイミング
Group of synchronized swimmers in pool, low section
水泳
クロール
水泳 シンクロナイズドスイミング
Underwater view of swimmers in pool
スイミング
水泳選手
Olympic Hopeful in Training
飛び込み
Underwater view of swimmer in pool
背泳ぎ
平泳ぎ
休憩
Male swimmers racing in pool, underwater view
Teenage girl doing front crawl in swimming pool
Teenage girl doing backstroke in swimming pool
Young woman doing backstroke in swimming pool
Young woman doing butterfly stroke in swimming pool
Teenage girl swimming underwater blowing bubbles
Teenage girl doing butterfly stroke in swimming pool
Teenage girl in swimming cap and goggles swimming in pool
Two senior men sitting on edge of swimming pool, clenching fists