7. Chapter Curls
章節(jié)啞鈴彎舉法

How it works: TIME TO TEST YOUR ENDURANCE. Using two books as dumbbells, bring them to your chest. Repeat until you’ve completed the number of chapters in the book your currently reading.
怎么做：檢驗(yàn)?zāi)闳棠土Φ臅r(shí)刻到了。拿兩本書(shū)當(dāng)作啞鈴舉到胸前。重復(fù)這項(xiàng)動(dòng)作，直到看完你正在看的章節(jié)。

8. Reading Marathon Leg Raises
持久抬腿閱讀法

How it works: Lying on your side, move your leg up and down in a motion that resembles cutting with a pair of scissors. Repeat until you finish an entire chapter. (Or an entire book, if you're really ambitious.)
怎么做：側(cè)身躺下，一條腿上下抬舉，就像剪子在剪東西。重復(fù)直至你看完一整個(gè)章節(jié)。（如果你很有雄心，可以讀完一整本書(shū)。）

9. Fat Stack Crunches
書(shū)堆仰臥卷腹法

How it works: Place an enormous stack of books in front of you. Begin your crunches, grabbing a book from the pile for each one you do. Repeat until you've grabbed the entire pile. This might just make crunches more entertaining.
怎么做：面前擺上厚厚的一摞書(shū)。開(kāi)始做仰臥卷腹，每做一個(gè)就從書(shū)堆上拿一本書(shū)。重復(fù)動(dòng)作直至你拿完一整摞書(shū)。這也許會(huì)使仰臥卷腹變得更有趣。