Multifunctional design: This sit up assistant device supports ab workouts, situps, and core exercises, providing versatile fitness options for home use. Compact and portable: Dimensions are 10.62*7.08*5.70 inches, making it easy to store and transport for workouts at home, in the office, or while traveling. Durable and comfortable materials: Made with quality rubber, iron, and foam, this sit up floor holder is designed for longterm durability and comfortable use during extended sessions. Adjustable for all heights: The sit up bar offers strong adjustability to fit users of different heights and body types, ensuring a comfortable and effective workout. Use scenarios: Home workout routine: Integrate into regular ab and core training to improve strength and endurance without bulky equipment. Office or smallspace workout: Quick, focused core sessions during breaks or while working from a compact space. Travel and onthego fitness: Lightweight and easy to pack, allowing consistent core training while away from home.