SUPER SANDBAG
HEAVY-DUTY TRAINING BAG
• Develops power and explosiveness
• Great for building strength throughout body
• Four weight bags included – must be filled
with a high-density material, like sand
重量訓練沙包袋-內附4個可拆卸沙包(10磅X4個)
超級重量訓練沙包袋,超級多功,滿足各種重量訓練的需求。
•產生力量和爆發力
•增強全身力量
•包括四個配重袋–使用高密度的材料
使用方式請參考影片說明:
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