Ergonomic Design: The most popular yoga ring is designed according to the human body curve and is used for massage to relax muscles and strengthen fascia, improve posture and strengthen the core. It works well with any bend of the human body and is effective to improve the accurate posture of the Asana to improve the hump, curvature of the spine and relieve back, leg pain. Fitness: Only you can not only tighten the thighs, you can also lift the legs to tighten the core and arms and develop stronger muscles in abs, legs, arms, chest, inclined and hips. Small and Portable: Ideal for travel is lightweight (only 0.44 lb) and portable (9.45 x 5.12 x 2.76 inches), but it can not take up much space. You can put in your bag, hide in the cupboard or hang anywhere. It is ideal for training in the gym or when traveling. Suitable for Perfect for those who want to develop muscle strength, increase body awareness, endurance, balance and all others. Press down to a stronger body without having additional equipment at home or in the gym. EASY TO USE Whether you work in the office or watch TV at home, it helps strengthen the upper muscles to avoid or relieve pain. The ring strengthens and tightens your body in just a few minutes a day and increases the effectiveness of your workout. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.