This week, we welcome Dr John Jaquish to the show to discuss his revolutionary strength training tool: the X3 Bar. Providing a full body workout, Dr Jacquish's invention is an incredibly portable variable resistance tool. We discuss his background, the X3 Bar's development, and the science behind his work.

We're delighted to be able to share an exclusive discount with you if you'd like to try the X3 Bar for yourself - use Simply50 at www.x3bar.com for $50 off your purchase.