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document.write(" \n");
document.write(" 由专业教练指导的瑜伽习练 \n");
document.write(" 清晨在公园里习练太极 \n");
document.write(" 早晨或傍晚在小区里跑步 \n");
document.write(" 长期恒温泳池的游泳锻炼 \n");
document.write(" 在健身房用运动器械的辅助锻炼 \n");
document.write(" | \n");
document.write("
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document.write("