The workout: according to personal trainer Sean Hylton, walking in a health club with the treadmill raised to a 3-5% grade is the best way for a walker to work on efficient walking technique.

计划：按私人教练Sean Hylton的说法，在俱乐部的跑步机上提高3-5%的坡度来锻炼是最有效的提高走路技巧的方式。

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Three Railtrack executives - Alistair Cook, 52, Sean Fugill, 52, and Keith Lea, 55 - and two executives from Balfour Beatty - Anthony Walker, 48, and Nicholas Jeffries, 50, have also denied the charges.

BBC: NEWS | UK | Hatfield jury considers verdicts