According to the PMBOK Guide, team-building activities are one of the tools and techniques for managing project teams. Team-building activities help enhance project performance by improving team morale, reducing conflicts, increasing trust, and fostering collaboration. Team-building activities can be formal or informal, and can be conducted throughout the project life cycle. Some examples of team-building activities are icebreakers, workshops, retreats, celebrations, and recognition programs. By planning to implement team-building strategies throughout the project, the project manager can avoid the challenges related to team motivation that were encountered in a similar, previous project. References: PMBOK Guide, 6th edition, pages 349-350.