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Can you: Carry a large basket of clothing up and down two staircases, without struggle or strain?
你能否：搬着一大筐衣服上下两层楼，身体并不颤抖或紧张？
This is a test of strength, cardiovascular endurance, and balance; climbing stairs requires more stamina and energy than walking the equivalent amount of steps. Unfortunately, today’s modern world of escalators and elevators provides few chances for stair climbing. If you fail this fitness test, try working more stair-climbing opportunities into your day. Walk up and down the steps in your home while on the phone, or opt to use the stairs in your office building or department stores or malls.
这个测试和力量、心血管耐力以及平衡有关；爬楼梯比走同样多的路需要更多的耐力和能量。不幸的是，今天现代世界的自动扶梯和电梯让我们没有多少机会爬楼梯。如果你不能通过这个健康测试，试着在日程中加入更多的爬楼练习。在家打电话时可以上下楼
