Bird eye view of a young man doing sit-ups on the floor in a gym. - Stock Photo & Image

Bird eye view of a young man with spectacles doing sit-ups on the floor in a gym.

Side view of brunette sportsman warming up on fitness mat on grey background

Sporty young man training legs on mat in gym

Side view of shirtless sportsman in shorts and sneakers training on fitness mat near white brick wall

Young man helped by his coach doing sit-ups in a gym.

Young man doing stretching exercises in a gym

Bird eye view of a young man with spectacles doing sit-ups on the floor in a gym.

Young man helped by his coach doing sit-ups in a gym.

Bird eye view of a young woman doing sit-ups on the floor in a gym.

Young couple doing exercises in a gym

Bird eye view of a young woman doing sit-ups on the floor in a gym.

Young woman helped by his coach doing sit-ups in a gym.