<p>Self-improvement comes at a cost. Physically, financially but crucially mentally. <span style="background-color: transparent;">How do you stay sane? Are you overloaded with wellness trends, self-help gurus and spam ads?</span></p><p>Maybe you own a business, are an entrepreneur or simply want to improve yourself. </p><p>Athlete, actor and mental health advocate Nick Bracks talks to individuals who have achieved huge things in life, how they keep it together and how they survive the struggle to success.</p>