If you notice signs of burnout in one of your employees, immediately schedule a 1 to 1 meeting. Talk and listen to your subordinate; make sure he or they are heard and acknowledged, and work on identifying possible causes. Regular training will help to largely prevent burnout.A creative approach to the company helps to maintain the necessary mental performance in the workplace. Try to make time for the team to work on creative side projects, or even allow them a little more creative freedom in their current projects. In any case, making sure that people show creativity, they will keep their mind clean and increase their motivation.