Medical prefix: A prefix employed in medical terminology. Medical words are often put together, cobbled from two or more building blocks. Among these building blocks are the prefixes. Examples of prefixes used in medicine include: a-: Prefix much employed in the health sciences indicating not, without, -less as, for examples, in alexia (not read), aphagia (not eat), aphonia (not voice, voiceless).
Fibers of the middle (medial) segment of the trapezius cause an upward rotation of the scapula and this helps to elevate the arm. The medial fibers of the trapezius help squeeze the scapula together, and this is the region that is most active in the chest expander exercise.he expanders should begin in front of your torso. Raise your arms and forearms until they are parallel to the floor and maintain this arm height throughout the exercise. 2. Begin with your elbows pointing outward and with your palms facing each other and your hands at the level of your sternum.
Doorway Chest Stretch. The doorway chest stretch allows you to stretch each side of your chest separately. Stand in an open doorway and place your right hand on the inside door frame with your arm at shoulder level. Hold your right arm straight.Let your left arm relax at your side.ehind Head Chest Stretch. The targets your pec major but also stretches your pec minor and is a simple exercise to expand and stretch your chest. Stand up straight and place your hands on the back of your head. Bend both elbows and open them wide.