To gain product management knowledge, online learning, certifications, forums, and resources like ChatGPT are great. However, the greatest knowledge you will acquire is from your own learnings.

A simple hack that has worked for me is:
To document one learning per day.

You can document the overall experience, insights, and emotions during the learning process. Just note it down.

This is an excellent way to create your personal knowledge bank that contains practical & real-life use cases and solution(s) that worked (or did not work).

Learning + documenting every day is the key to growing and excelling in Product Management.

I would love to know more about other ways that have worked for you?