Here are a couple of instruction videos for the lumbar roll "kickstart" variation. After studies came out showing specificity wasn't needed, I started using first the SI gapping technique from the CPR for Lumbar Manipulation and then moved on to this technique, which I find easier and more comfortable for the patient. Hope you find the videos useful!
This is a variation for patient's with hip hypermobility. They can be difficult to get leverage on!
Hope you find these helpful! Please comment or question below!