جهاز مساعد للجلوس بقضيب مزدوج متعدد الوظائف مطور محمول قابل للتعديل ارتفاع ثابت للبطن مزود بكوب شفط من معدات اللياقة البدنية

Quality material: Adopt Healthy natural material, thickened silicone sucker. Sucker diameter 8.7cm and have strong suction, more secure and stable.Break through the single function, helping you roll belly movement, push-ups, side kick, sit-ups ,stretching back,elbow plank,press-up,swallow of training and other sports.Help you to Exercise your abdomen, Reduce abdominal muscles, shape your body, complete a variety of actions easily.Increase foam material, soft and comfortable, ptotect the instep from pain.Four gears can be adjusted, the whole family can use the fitness equipment, only need to adjust the gear position.Small occupation, Easy to install and disassemble, convenient to use.