This data is of important reference value in the study of effect on hypoxia training and exercise in cardiovascular system.

这些结果对深刻认识低氧训练以及训练对心血管系统的作用等有着重要参考价值。

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Training and exercise programs are key to maintaining unit readiness and combat effectiveness.

训练与演习方案对培养单位的战备能力和战斗效力至关重要。

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Trainers for a Day connect with these magnificent creatures hands-on during feeding and training exercise, and observe ultrasounds, heart rate and temperature measurement, something few ever see.

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The two-week training and selection exercise in Iceland has seen him working in temperatures with a wind chill of -30C.

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But, increasingly, scientists are finding that a little weight training - and regular exercise - can help prevent some disabilities associated with age.

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