Pick TWO opposing movements (actions) from the textbook of the muscles of the Abdominal Wall and Thorax. You will likely need to reference the page for the Head, Neck, and Back.
Write the actions, agonist muscles (prime movers), origins, and insertions in the table in the "show your work" box below. These can be found in the table in the textbook.
Finally, visit the GetBodySmart website. Find the two muscles for your actions. Take a screenshot of both and place them in the "show your work" box below the table.