MindsetThe 40% Rule You MUST Start USING! | David Goggins | #BelieveLife Posted on January 15, 2020 by vishaal 15 Jan [quform id=”4″ name=”Value Question”] vishaal Vishaal Singh is a strategic business consultant whose true passion is to help micro-entrepreneurs solve seemingly insurmountable challenges in adapting to the new digital world. David Goggins: Stay. F***ing. Hard! 9 New Skills That Are Hard To Learn But Will Pay Off Forever