Fitting in your strength training and cardiovascular workouts takes careful planning.

找时间做力量训练和心血管的锻炼需要一个详细的计划。

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You'll maintain or even improve your cardiovascular fitness. Many cross-training activities are great cardiovascular workouts, so they build on those similar benefits of running.

保持，甚至加强您的心血管功能。许多交叉训练是很好的心血管锻炼项目，因此，与跑步的好处相同。

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Sporting Event Fartlek - The goal: fartleks (Swedish for "speed play") are workouts that alternate very fast and slower-paced walking for a great cardiovascular workout.

目的：法特莱克（瑞典语意思是速度游戏）是针对加强心血管机能的训练，要求用慢速跑和快速跑迅速交替的不同配速方式来进行。

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