How you can get maximum progress when you are supervising number of workers?

if you are a team leader then it is important to know and understand the team members working under you, pay close attention to their actions, know their strengths and weaknesses, depending on situation it would be best to delegate to the strengths of the team, meaning by knowing their strengths and weaknesses, you can be more productive if putting the team members in areas of their strongest attributes, that's how you gain maximum efficiency, and typically keep the moral of the team members high, which also increases productivity