protract and retract scapulae in quadruped position to strengthen serratus anterior and scapular stabilizers
Get down on hands and knee position i.e on 4 points ( both hands and both knees), hands under the shoulder and knees under the hip. Push the hands towards the floor rounding the shoulders, release the push to back to starting position and repeat.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.
