Mike Chang

Mike Chang is a Taiwan-born, Texas-raised fitness trainer known as the Six Pack Abs Coach and founder of the YouTube brand Six Pack Shortcuts, which grew to over 4 million subscribers. After retiring from that brand in 2016, he shifted focus to Flow Training, blending fitness with stress release, mindset, and emotional wellbeing. Founded the YouTube fitness brand Six Pack Shortcuts in 2009, growing it to over 4 million subscribers and building it into a major online fitness training business before retiring from the brand in 2016. He later developed Flow Training, combining physical movement with mindset and emotional release…