产品特点：

产品数据：

2.5kg,5kg,7.5kg,10kg,12.5kg,15kg,17.5kg,20kg,22.5kg,25kg 27.5kg,30kg,32.5kg,35kg,37.5kg,40kg,42.5kg,45kg,47.5kg,50kg

锻炼部位：