Heart Attack Survivor Starts Jiu Jitsu at 50 Years Old To Improve Health!

This is absolutely one of the best interviews and testimonials that we have ever done! Mr. Andy Knickerbocker suffered a heart attack in 2016. As a way to improve his health, he decided to start Jiu Jitsu at 50 years old. Click the video to hear how he has improved his health and life by … Read more