RESUMEN
The bed rest has been considered essentialfor the conventional treatment ot acute hepatitis. Previously, it was thought that earlieractivity would prolorng the disease course and exaggerat the disease. The patients should not be allowed to perform physical activity until live -function recoveryed. But clinical practice indicated appropriate exercise can improve immune function the aute hepatitis patients who erformedthe exercise had shorter disease course ,ther quicker recovery of physical strength and they showed trends in recovery of liver function thepatientients who didn perform exercise show no ehanges. Therefore , we considered appropriate exercise therapy is very essential for the treat-ment of acute hepatitis. Exercise should be recognized as an equally impo rtant treatment modality of the infectious hepatitis.