
press swiss ball against wall with forehead while flexing neck forward, maintaining isometric pressure throughout movement.
Stand facing the wall with head in neutral position, place a Swiss ball between wall and head and Hold it with hands. Gently press the ball against the wall with head, with maintaing the press, bend the neck towards chest. Return to neutral position to Repeat.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.