Researchers have found that it is a good idea to break up your normal training routine with a different sport as it avoids repetitive strain injuries and increases the strength of joints and muscles.
For those who would like to take a break from the strain of city life, but feel it impossible to move to a less demanding environment, Lazar suggests yoga or meditation.
对于那些希望暂时离开紧绷的城市生活，但又不能转移到更轻松的环境的人们，拉扎尔建议瑜伽和冥想疗法。
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Calcium builds strong bones, which are less likely to break under the stress and strain of heavy activity.