Even when I was in school they had something called Debate, and one of the primary exercises was to argue a position that was contrary to one's own. (religion.blogs.cnn.com)
The lawmaker, who submitted his letter of intention last week, said «I want to assure that I am ready to back or support whoever emerged as the flag bearer of our great party in the primary exercise.» (dailypost.ng)
To save time during the strength part of your workouts, primary exercises have been arranged in a superset. (fitnessandpower.com)