Sedentary living is true as a major factor in decreasing flexibility because it limits physical activity and leads to stiffness. Engaging in regular exercise and stretching is essential to counteract these effects. Therefore, the statement is true.
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Sedentary living is indeed the most significant contributor to decreased flexibility as it limits physical activity, leading to stiffness. Regular exercise and stretching are essential to counteract this effect. Therefore, the statement is true. ;