- Adjustable Strap Length: Easily customize the strap length for optimal comfort and fit. Start your abdominal training in just a minute by adjusting the strap, placing the device securely under a door or on a bed. - Strong Load Capacity: Constructed from durable encrypted nylon braid, this hamstring curl band features a robust load-bearing capacity. The washable foam support frame is designed for comfort and reliability, ensuring it won't break easily, allowing for long-term use without discomfort. - Quick Training Setup: With this accessory, you can quickly perform crunches and enhance your workout routine. Simply position the device under a door, close the door, and insert your feet or legs for effective training. - Portable and Compact: When not in use, the riser aid can be conveniently rolled up and stored in your backpack or suitcase. Its compact design makes it easy to transport to dorms, offices, hotels, or wherever your travels take you, ensuring you can maintain your fitness routine on the go. Use Scenarios: - Perfect for home workouts, allowing you to strengthen your core without the need for bulky gym equipment. - Ideal for students or professionals who need a portable exercise solution that fits easily into tight living spaces. - Great for travel, ensuring you can stay active even when away from home.