Enhanced safety and stability: double suction cups provide strong adhesion to smooth floors, delivering firm support, safety, and reliable stability during workouts. Height adjustable for versatile training: suitable for situps and a range of exercises including pushups, planks, yoga, and hip bridges; three adjustable height levels let you tailor exercise intensity. Heel protection and robust construction: doublerow support rods combined with density foam improve heel support and comfort, helping to prevent ankle injuries while delivering a safe, effective workout. Easy setup and broad floor compatibility: quick installation and reliable performance on various smooth floors, enabling convenient use at home and helping you save time and money. Use scenario: at home on tile or hardwood floors for situps, planks, pushups, or hip bridges; adjust height to progress from beginner to more challenging routines. Use scenario: ideal for smallspace apartments; the suctionbased system provides stable support on smooth floors without permanent fixtures. Use scenario: suitable for rehabilitation or mobilityfocused sessions that emphasize heel strength and ankle protection, with comfortable density foam to support longer training periods.