Stuart McGill, professor of spine biomechanics at the University of Waterloo in Canada has been studying sit-ups for years and is convinced that the traditional crunch does indeed cause us harm.

加拿大滑铁卢大学的生物力学脊柱教授斯图尔特·麦吉尔对仰卧起坐已经研究多年，深信这一传统的收腹运动确实会有损我们的身体。

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Stuart McGill, CTO, at Micro Focus, said that the Vanson Bourne study it commissioned, which includes responses from nearly 600 CIOs and IT directors across 10 countries, shows interesting trends with regards to beliefs about current application portfolio management, especially as it relates to mobility and Cloud Computing.

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