Probably, the researchers concluded, tighter muscles allow "for greater elastic energy storage and use" during each stride.
研究者推测，很有可能，在每跨一步时，绷紧的肌肉能促使更多弹性能量的储存和使用。
To get the most out of each stride, swing your arms close to your body, don't lean forward, and keep your feet low to the ground.
为了最有效的发挥跑步的作用，摆臂时手臂尽量靠近身体，身体不要前倾，抬脚不要过高。
If you land hard on your heels with each stride, for example, you're going to wear through shoes more quickly than more efficient runners.
举例来说，如果你每次都很用力的用脚后跟踩地，那么你将比那些更有效的跑步者更快的把鞋子跑坏。
The team compared their walks too — measuring their strides, the way they walked, stride durations and the proportion of each stride spent in contact with the ground.
研究小组也对比了他们的行走情况——测量他们的步幅，走路方式，每步耗时以及接触地面时的步幅比例。
Your shoulders also need to remain level and shouldn't dip from side to side with each stride.
您的肩膀还需要保持水平，别随着步子一下高一下低。
The more powerfully you can push off the ground, the less effort each stride will take, and ultimately it will be easier to run faster.
蹬地越有力，每步所花的力气就越小，最终将跑得更快。
I have seen it myself with many runners that could have been quite easily treated. Instead they have continued for months with the same kind of nagging pain in each stride.
我亲眼看到许多有此伤的跑步者原本可以被相当容易地治愈，但是，他们继续跑好几个月，每一步带着同样的，挥之不去的疼痛。
I have seen it myself with many runners that could have been quite easily treated. Instead they have continued for months with the same kind of nagging pain in each stride.
我亲眼看到许多有此伤的跑步者原本可以被相当容易地治愈，但是，他们继续跑好几个月，每一步带着同样的，挥之不去的疼痛。
应用推荐