Independent studies have concluded that most of these products - no matter who endorses them or how expensive they are - shape your midsection no better than old-fashioned stomach crunches.

 
  • 独立的研究证明,那些健身器材无论获谁推许或多么昂贵,健美腹部效果绝不胜于传统的仰卧起坐。
今日热词
目录 附录 查词历史