"omne trium perfectum" -You can Use The Rule of three in coaching

Every set of three is complete - The rule of Three principle suggests that things that come in threes are inherently more satisfying, or more effective than other numbers of things, people are also more likely to consume information if it is presented in groups of threes. Using the Rule of Three allows you to express concepts more completely, emphasize your points, and increase the memorability of your message.It also a good motivator for getting things done..