Shot of a woman doing sit-ups at the gym - Stock Photo & Image

Athletic woman doing abdominal crunches on the floor, fitness and sports concept

Top view of young woman in sport clothing bending over backwards using resistance band while exercising in the gym

The instructor does exercises for the body. Fitness stretching. A woman does aerobics in a club. Healthy lifestyle gymnastics and a slim figure.

Working those core muscles. a young woman doing sit-ups at the gym

A woman does exercises in the gym. Healthy lifestyle fitness trainer at the club on the mat. Sportswoman physical activity sports Pilates.

On her way to amazing abs. a young woman doing sit-ups at the gym

Working hard to get the results she wants. a young woman doing sit-ups at the gym

Working up a sweat. Studio shot of an attractive young woman working out

Saying goodbye to ab flab. a young woman doing sit-ups at the gym

Getting her abs in shape. a young woman doing sit-ups at the gym

Working up a sweat. an attractive young woman working out in a studio with a view

On her way to great-looking abs. a young woman doing sit-ups at the gym

Always stretch before exercise. Side view of a young woman doing stretches against a gray background

Studio shot of a fit young woman posing against a blue background.

Abs to envy. a young woman doing sit-ups at the gym

Shot of a young woman working out at the gym.