High Quality: High Quality Memory Steel Can Ensure The Long Service Life Of The Products. The Exterior Is Wrapped In Pvc Bubbler And The Interior Is Designed With Adjustable Spring Gears. And It'S Easier To Get A Nice Buttock Effect And Keep The Pelvis Healthy.Powerful Function-- Use This Hip Trainer To Make Your Pelvis, Inner Thigh And Muscles Of The Hip Participate Effectively In The Exercise. Targeted Strengthening Of The Pelvic Floor Muscles, Treats Weakened Pelvic Muscles, Relieves Incontinence And Strengthens Intimacy.More Service-- 1 Minute A Day Beautiful Buttocks, 7 Days To Tighten The Muscles Of The Pelvic Floor, 4 Weeks Change Sedentary Posture.Applicable People-- The Pelvic Muscle Trainer Is Suitable For Women Who Work Sedentary Or After Childbirth Or Who Are Worried About The Flatness Of The Buttocks. Thus Improving The Life Of The Couple, Physical Anti-Aging, Gynecological Diseases And Gender Harmony.V