Massage Your Trapezius Muscles (Upper Traps) The first step is to accurately locate your trapezius muscle. This is a big muscle with three different parts in three different areas of your back, spanning the bottom of your skull, across your shoulders and down most of your back.
Strenuous physical activity causes microscopic tears in muscle tissue. Too much exercise can cause muscle soreness. Strong, flexible muscles and joints may help ward off muscle soreness. Muscles soreness typically occurs between 24 and 72 hours after exercising.Bruising can accompany muscle soreness.d. More commonly, muscle soreness is a delayed response that occurs between 24 and 72 hours after exercising. It is referred to as âdelayed onset muscle soreness (DOMS)â or âmuscle fever.â It generally lasts from two to three days, depending on severity. There are several professional opinions as to the cause of DOMS.
When most people discuss the upper body, however -- especially the muscles of the upper body -- they are referring to the muscles on the front of the chest, shoulders, upper back, neck and arms.pper body muscle strains -- partial tearing of upper body muscle fibers -- are another common cause of upper body muscle soreness, especially among athletes. Muscle contusions or bruises, muscle cramps or charley horses, and fibromyalgia can all cause upper body muscle pain, states the MedlinePlus website.