(CNN) — Many people approach fitness with the same assumption: If they just train harder, stay consistent and push through discomfort, results will follow. But for countless exercisers, effort isn’t ...
1 Department of Physical Education, Xiamen University of Technology, Xiamen, China. 2 361˚ (CHINA) CO., LTD, Xiamen, China. 3 School of Physical Education, Jimei ...
What Is the Peripheral Nervous System? The peripheral nervous system is a network of nerves that runs throughout the head, neck, and body. It carries messages to and from the central nervous system ...
What Is the Nervous System? The nervous system includes the brain, spinal cord, and a complex network of nerves. This system sends messages back and forth between the brain and the body. The brain is ...
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