pull-ups

Granted, Petraeus, who was then the commanding general of the multi-national force in Iraq, led his troops through a 75-minute daily regimen of push-ups, pull-ups, and wind sprints designed to push the group beyond the point of exhaustion.

彼得雷乌斯将军当时是驻伊拉克的多国联军部队总司令，他带领部下每天进行75分钟的强化锻炼，包括俯卧撑、引体向上和冲刺，目的是为了让他们冲破体能极限。

One of his most famous stunts took place in mid July. In it, Wu did pull-ups without harness by grabbing to the edge of a 1000-metre-high ( 3280 feet) walkway in Zhangjiajie.

他最有名的特技表演之一是在七月中旬完成的，当时在没有护具的情况下，吴永宁在张家界抓住1000米（3280英尺）高的栈道边缘做引体向上。

Next month Major Packer will attempt to climb El Capitan in Yosemite National Park in California, and he intends to complete 4000 pull-ups over a series of days in order to reach his fundraising target

下个月帕克少校将尝试攀登加州约塞米蒂国家公园的埃尔卡皮坦山，并打算在几天内完成4000个引体向上以助他达到他的筹款目标。