| | Conditions Treatments | Muscle Strain How much of the total body weight average adult is muscle tissue? Approximately 35-40% of the total body weight of an average adult is made up of muscle tissue. Muscle Strain - Related Articles Multiple Sclerosis: Causes of Death About Yerba Mate What Are the Main Organs of the Digestive System? How to Reduce Anxiety With Medication What is a synonym for the word characterized? Which division of the back comtains neck vertebrae? What is the application of human adult stem cells?