One of the best ways to clear the mind is to exercise regularly. Exercise gives you a chance to wipe the slate clean and start from new. In addition, if you push yourself while exercising, you can realize new potentials and this in turn boosts self-confidence. Very often, what you thought was a major problem before exercising disappears after.
Give You Something To Look Forward To
Once you have a reasonable schedule for exercising, you will start to look forward to it. This in itself is a confidence booster. Once you start seeing the benefits of exercising, you will have the desire to continue and in the end, you feel better and look better.
In general exercising helps us to develop the necessary skills to concentrate on the task in hand. This then trains us better when we have tasks or responsibilities to concentrate better, resulting in more praise and benefits.