Soreness occurs since your leg muscles aren't used to that movement.

因为你的腿部肌肉不习惯这种运动，所以会感到酸痛。

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That's why there's most often a delay associated with muscle soreness.

那就是为什么肌肉酸痛时常延迟。

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Unfortunately, there's little that can be done to relieve muscle soreness.

不幸的是，几乎没有方法能够缓解肌肉酸痛。

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Tulowitzki was held out of the Rockies' lineup with lingering soreness in his left leg.

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"The main reason is cramping and soreness in the whole body, " he explained later.

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Muscle soreness, on the other hand, isn't always a sign to take a day off.

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