Wall ABC
WALL ABC
The wall abc exercise is used to improve active range of motion of the shoulder joint. Start by facing a wall and stand less than shoulder distance apart. Begin to move your hand so that you draw the alphabet in the air but be sure not to touch the wall as you do so. Attempt to draw the largest letters possible while isolating the movement to the shoulder only. To increase the exercise difficulty step closer to the wall.
Structures involved:
rotator cuff
infraspinatus
supraspinatus
teres minor
subscapularis
anterior deltoids
glenohumeral joint capsule
Related conditions
rotator cuff tear
frozen shoulder
grade 1 AC joint sprain
deltoid strain