Premium Material & No Pinch PointThe pelvic hip trainer is made of ABS & TPE with a smooth surface, which does not hurt the skin. All-inclusive bold springs make training more effective. The triangular structure is shockproof and skid-proof, comfortable, does not hurt the skin, safe and does not have pinch point, so it will not pinch your fleshSmart Counting DesignThe leg butt exercise trainer has added a counting function, which can easily obtain data such as exercise times and calories consumed to achieve effective exercise and prevent strain, provides 20 pounds /9 kg of resistance for both in and out motions, making your exercises more efficientExquisite Design & Quiet ExerciseThe pelvic floor strengthening device has triangle structure shape embedded spring design, makes it have good elasticity and strong toughness, which is not only difficult to deform but also avoids weak resistance and squeaky noise, even if you're doing leg exercises or other body part cardio at your desk, your co-workers won't noticeMulti Function EquipmentThe thigh master workout equipment can not only fully exercise the inner and outer muscles of the thighs, help with leg fat, but also help strengthen pelvic muscles, improve the blood system of lower limb muscles and hips, makes your abs, legs, arms, thighs more tonedfor muscle building in women who have just given birth, flat hips, postpartum mothers, as well as men, and training for blood circulation in the arms and legs of the elderly, can be trained anytime & anywhere, such as at home, watching TV, office, school etc.