Hamstring Curl Strap Portable Adjustable Doorway Sit Up Exercise Training Assistant Abdominal Trainer for Home Workout

Feature: 1. 1. Multiple uses: 4 proven ways to use. Train anytime, anywhere, and don t let your environment limit your workouts! Use for reverse crunches, leg raises, ab workouts, classic crunches, crunches, and more! The hamstring curl machine is suitable for fitness enthusiasts of all ages. 2. 2. Premium material: A very sturdy sit up aid! The center bar of the Hamstring Curl Band is made of steel for maximum stability and control. Thickened, curved, non slip, cushioned high density foam padding provides comfortable foot or ankle support. And high grade nylon webbing. 3. 3. Exercise equipment: The sit up aid is the perfect waist and abs exercise equipment. Allows you to practice better crunches by placing your feet on the floor and maximizing activation of your core abdominal and hip flexor form. 4. 4. Easy to set up: The sophisticated design makes the device easy for anyone to use. Do not use this device with glass doors! 5. 5. Portable: It s easy to put in a backpack or suitcase, it s very convenient whether you re on business trips, business trips or going to the gym. Specification: Material: Textile belt, rubber, steel pipePole size: 30cmBag stretch: 30 45cmFunction: Sit ups, exercise the abdomen, no need to install, light and portableDesign: Adjustable size Package List: 1* Sit up Training Assistant Note: Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.