People, man and women, exercising doing sit-ups in gym or fitness club for better fitness
People, man and women, exercising doing sit-ups in gym or fitness club for better fitness
Young man practicing sit-ups in a gym under supervision by his personal trainer
two people, man and woman, exercising doing sit-ups in the gym for better fitness
Three young women doing strength or sports training in gym for a better fitness, close-up
People, man and women, exercising doing sit-ups in gym or fitness club for better fitness
Three young women doing strength or sports training in gym for a better fitness, close-up
Three young women doing strength or sports training in gym for a better fitness, close-up
Three young women doing strength or sports training in gym for a better fitness, close-up