Static exercise increases blood pressure and heart rate, but it may change myocardial contractility.
静态运动具有升高血压和心率的作用，也有可能引起心肌收缩力的改变。
It can be concluded that endurance and static exercise training can obviously increase NO contents and NOS activity in plasma.
说明有氧耐力训练和静力性练习均可提高机体安静状态下血浆中NO含量和NOS活性。
So most fitness experts currently advise against static stretches before exercise.
所以目前大多数健身专家都不建议在锻炼之前做静态拉伸。
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