本书是健康好管家丛书之一，它所提出的五种活力："量腹接所受"——食欲的活力、"室内姬粗丑"——性欲的活力、"暮卧不覆首"——睡眠的活力、"勤动则不朽"——运动的活力和"知足乐无穷"——精神的活力，对于想要的健康长寿并非难事，关键在于怎样去努力才能培养和保持这五种活力，那就从这本书开始吧！
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