Es duro, pero vale la pena. una mujer joven tomando un descanso después de su entrenamiento de gimnasio - Foto e imágenes de stock

Making great progress with her planks. a young woman doing a plank exercise at the gym

Taking a breather in between sets. a young woman taking a break after her gym workout

Shot of a young woman doing sit-ups at the gym.

Exercise makes you feel better and look great. a young woman stretching her legs before a gym workout

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

Side view of the torso and legs of a Pilates trainer who works out the fascia of the gluteal muscles with a foam roller on the floor in a loft in the bright sun.

Her legs will thank her later...a woman stretching her legs before a gym workout

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

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

Great abs- youve got to work for it. a young woman doing sit-ups at the gym

The body you want depends on what you do everyday. an unrecognizable woman in the gym

Working on her legs. a young woman working out in the studio

You can have result or excuses, not both. two young women doing pushups

One active caucasian woman from behind stretching her arms and triceps by pulling elbow with hands towards spine behind head while exercising in a gym. Female athlete preparing body for training

Shot of a young woman doing weight lifting exercises at the gym.

Shot of a woman doing sit-ups at the gym

Shot of a young woman doing push ups.

Training her best to look her best. two young women working out with weights at the gym

Whining is for the weak, woman up. a sporty young woman doing push-ups at the gym

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

Blasting their workout. two young women working out with weights at the gym