Car driving on the seat cushion between the neck, and can improve the driving force of cervical vertebra, alleviate the supporting physiological fatigue.

After the investigation of body exercise inducement mood, there are obvious changes between the previous and post appearance of heartsease, physiological fatigue and the enthusiasm.

You can maintain these heightened physiological levels for a short time, but if you don't soon back off on the accelerator, fatigue will set in.