Ventilatory threshold (VT) was defined during exercises test, then suitable intensity was determined basing on VT and exercises prescription was drawn up.

• 在两组达到通气阈时，比较吸氧量、功率、心率、心率差、%25最高心率、%25心率贮备、主观劳累强度、收缩压、平均动脉压、舒张压，从而确定实验组的适宜运动强度。