Atrium (noun) the main part of either auricle of the heart as distinct from the auricular appendix. Also, the whole articular portion of the heart. Atrium (noun) a cavity in ascidians into which the intestine and generative ducts open, and which also receives the water from the gills. See Ascidioidea. Origin: [L., the fore court of a Roman house.]
Single Leg Calf Presses. 1  Set the back rest to upright position. Holding dumbbell in one hand at side, place other hand on top of bench for support. 2  Stand on one foot on edge of bench frame. 3  Stand up on tip toe using free hand to balance yourself. Do not to push yourself up with your hand.
âUsing the cane in the hand opposite your weakness shifts your body weight to the stronger side,â says Brian Benjamin, a physical therapist and owner of ProActive Physical Therapy and Exercise Center in Fort Collins, Colo.Using the cane in the hand opposite your weakness shifts your body weight to the stronger side,â says Brian Benjamin, a physical therapist and owner of ProActive Physical Therapy and Exercise Center in Fort Collins, Colo.