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心脏病患者通常都需要锻炼,以延缓心脏病恶化。最简单的锻炼方式可能是散步了。有没有考虑过用华尔兹代替枯燥的散步?实验证明,华尔兹,无论是慢步还是快
People with heart disease usually need exercise to slow the progression of heart disease. The easiest way to exercise may be a walk. Have you considered using waltz instead of boring walking? Experiments show that waltz, whether it is slow or fast