+2 votes
in Class 12 by kratos

1 Answer

+5 votes
by kratos
 
Best answer
  • Keeps bones and joints in the correct alignment so that muscles are being used properly.
  • Helps decrease the abnormal wearing of ***** surfaces.
  • Decreases the stress on the ligaments holding the joints of the spine together.
  • Prevents the spine from becoming fixed in abnormal positions.
  • Prevents fatigue because muscles are being used more efficiently, allowing the body to use less energy.
  • Prevents backache and muscular pain.
  • Contributes to a good appearance.
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