Sentadilla

A woman with long dark hair, wearing a grey top, black shorts, and knee sleeves, performs a barbell back squat inside a gym. She lowers her body by bending her knees and hips while keeping her back straight, then drives through her heels to return to a standing position, repeating the movement in a continuous loop. The setting is a gym with blue walls, a black power rack, and various weightlifting equipment.