[brettinlj]

As a mobile software engineer turned product manager I can echo what the first to replies said. Skip training/certification as real product management skills are built on doing it and the mistakes you make along the way. If you're interested in a good way to go about developing product I recommend Marty Cagan's book Inspired and Eric Reis' Lean Startup. That will save you some bux you should spend bootstrapping your startup versus a course or useless certification.