What is another word for "exercise"?

Roget's Thesaurus (1911) lists these synonyms for "exercise": accord, act, acting, action, agency, all, and, authority, bear, bring, causation, cause, choice, choose, come, conation, course, desire, despair, determination, determine, discretion, doing, effect, effectual, efficacious, efficient, enjoin, fit, foot, force, frame, free, freedom, function, have, home, inclination, influence, instrumentality.