OG Black Belt James Clingerman (@james_clingerman) breaks down what it's like to run 9 different businesses including 2 schools. On top of his businesses he also is able to balance training, being a husband, and competing in Jiu-jitsu.
Check out James' website: https://www.thefighthub.com/
Simplifying jiu-jitsu ebook: https://www.simplifyingjiujitsu.com/opt-in
