Features: 1. Made of high-quality PVC material, thick steel spring, sturdy and durable, thick foam, safe to use and durable. 2. S-shaped curve, compact design, light and portable, allowing you to shape anytime, anywhere. Our products are suitable for all ages and fitness levels. 3. Improve the flexibility of joints. Simple and versatile training tool, suitable for exercise at home, outdoors or on the go. 4. Beautiful and flexible. When you sit at your desk and work, or even watch TV on the sofa, you can always prepare for strength training. 5. Small and compact, easy to carry. It can be put in a bag or suitcase when traveling without taking up too much space. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: pvcmetal springcomfortable foam Size: as shown Exercise the thighs: Step 1: Lie on your back on a yoga mat. Step 2: Bend your knees about 45 degrees. Your feet should be flat on the floor. Step 3: Place the training tool between the inner thighs. The position of the training tool should make it look like an inverted V shape. Step 4: Squeeze your thighs. Even if the training tool has only moved a few inches, you will still exercise the thigh muscles. Over time, when using the device, squeeze hard to move the device further inward. Step 5: Complete 15 to 20 repetitions. To increase strength, repeat slowly or pause for a moment when each repetition reaches the maximum level you can do. Package List: 1 x Thigh Workout Exerciser