Try sandbag training to build even more strength and endurance.

试试沙袋吧，沙袋对于改善体力增加耐力的帮助更大。

youdao

Try sandbag training to build even more strength and endurance.

试试沙袋吧，沙袋对于改善体力增加耐力的帮助更大。

youdao