A person is performing a squat in a gym. They are using a Smith machine, which has a barbell fixed to vertical rails. The person is wearing a black tank top and light gray leggings, with brown athletic shoes. They are positioned under the barbell, holding it across their upper back. Their knees are bent, and their hips are lowered, indicating the eccentric phase of a squat. Red wedges are placed under the person's heels. The gym environment is visible, with equipment and bright lighting.