Muscle stiffness is a feeling of rigidity in the muscles that frequently results in discomfort and makes movement diffic

  Muscle stiffness occurs when the muscles begin to feel tight and find it harder to move simply than they usual

Muscle stiffness is when the muscles feel tight and difficult to move, particularly after resting. Muscles stiffness can

Muscle stiffness is when the muscles start to feel tight and find it more difficult to just move than you do mostly