Peace be upon you. This device shown in the picture is the Gazelle Glider (Air Walker / Gazelle Glider), which is one of the most famous home exercise machines for cardio and aerobic walking exercises. Low-impact exercise: It simulates walking and running movements without putting any pressure or shock on the knee and foot joints. Full body workout: It works on moving the upper and lower body muscles simultaneously (arms, chest, buttocks, and thighs). Fat burning: It effectively helps in weight loss, burning calories, and toning sagging skin. Digital display: Located in the middle of the handlebars, it shows you the time, distance, and calories burned during exercise. Easy storage: The metal frame of the device can be easily folded to be placed under the bed or behind the door to save space.