Answers = 4. in transverse plane, This exercise is also excellent for round shoulders, It is also facilitated by an extension of the thoracic spine; _ by directly encouraging an erect position is good for kyphosis. Xe PPĀ» 323-327, Chap. XVIII 1, Stair climbing 2e Reaching 3. Wringing or twisting movements 4, Hammering and chopping 5e Shoveling and sweeping.