The document discusses exercises used in group leadership. It defines an exercise as an activity directed by the leader for a specific purpose, such as increasing comfort, generating discussion, or providing experiential learning. Different kinds of exercises are described, including written, movement, dyads/triads, creative props, fantasy, feedback, trust-building, experiential, moral dilemmas, decision-making, puzzles, and some involving touch with an opt-out option. Exercises can be used during introductions, warm-ups, mid-group, or closings to focus and engage group members.