About

My name is Professor John P. J. Zajaros, Sr. but my friends all call me Jack. I hope you will too. I would like to welcome you to my YouTube Channel. It is my hope that you find my videos interesting, helpful, and enjoyable. You will find videos on everything from "How to Stop Chronic and/or Acute Neck Pain, Back Pain, and Sciatica" to "How to Train a Puggle"; and from "How to Succeed as an Inbound Marketing Consultant" to "Strength Training and Conditioning Strategies for Top Level Amateur and Professional (soccer) Athletes." The videos I've shared here reflect knowledge and experience gained over the past 30 years. Okay, over the past 58 years. In any event, please take time to leave a comment and give the video you've watched a "Big Thumbs Up!" Thank you for stopping by! Your interest and input will be greatly appreciated. Prof Z

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