Ryan Robinson is an entrepreneur and writer who teaches over 150,000 monthly readers how to launch a profitable side business. His online course, “The Launch While Working Formula,” gives you a roadmap to building your business while keeping your full-time job.

Choosing to start a business on the side is the best way to test a new way for making money by putting your skills to good use.

Here are five essential rules to building a mastermind group that actually gets results and keeps everyone wanting to come back