asian young sportsman doing sit up cardio workout in gym stadium. attractive athlete men in sportswear spend free leisure time exercise for health care lifestyles and wellness at fitness club. - 仰臥起坐 個照片及圖片檔男人, 僅男人, 健身房
determined plus-size woman in vibrant green workout ensemble engages in series of crunches on exercise mat by riverside - 仰臥起坐 個照片及圖片檔超重, 室外, 健身運動
determined woman doing crunches while e-learning through online tutorial at home - 仰臥起坐 個照片及圖片檔成年女子, 50歲到54歲, 僅有女人
men exercising sit-ups with heavy dumbbell in a health club. weights lifting, and cross training workout. - 仰臥起坐 個照片及圖片檔啞鈴, 健身運動, 健身房
active woman practicing exercise indoors using online fitness training program - 仰臥起坐 個照片及圖片檔運動衣類, 家庭生活, 盆栽植物