Li-Ning [Upgraded Large Suction Cup Folding] Sit-Up Assist Device, Abdominal Muscle Training Aid, Middle School Entrance Exam Preparation, Home Fitness Equipment

Designed for junior high school students to assist in sit-ups, allowing for effective practice and freeing up hands during exam preparation

Professional design with increased suction cups for strong grip and stability, ensuring durability and preventing displacement during exercise

Stable and can support up to 120kg without falling off, visible quality assurance

Heel protection and anti-slip foot pads for increased speed and natural fit to prevent foot injuries

Features 10cm thick soft foam padding for sweat absorption and cushioning during exercise, protecting delicate ankles

Three adjustable levels to meet different needs, suitable for the whole family

Versatile for various floor surfaces without causing damage

Convenient storage for small spaces

Detailed product information and specifications