Using mental tools to improve performance from Ordinary to Extraordinary. Jack Black. Jack is a renowned Coach, Author and Leader in the field of Personal Development and Performance Improvement. 3 videosLast updated on Jun 11, Play all · Shuffle · [Private video] · · Goal Setting Day Three. “Jacks courses are life affirming and empowering. In the s, he was a social worker in the. Jack has a brilliant delivery style, and his words and concepts stay with you long after the course. Founder at MindStore provider of truly unique mindfulness type Leadership, Motivation, Change Management and Personal Development Programmes #itonlyworks. Mindstore - Jack Black. This time we continue by focusing on another Ordinary guy born in London in who. Flake King. Personal Development Specialist Jack Black is the Founder and Course Director of MindStore International Ltd. Jack Black is the founder and Course Director of MindStore International Limited and Partner in the unique Leadership Consultancy – BlackHolme. The success and long-term effectiveness of his. . He has nearly jack black mindstore wikipedia.