The Ryan Mclane Sponge Method within The Growth Matrix A standout feature in The Growth Matrix, as explored in my hands-on analysis, is the "Ryan Mclane Sponge" method. This technique is part of the Growth Matrix exercises and plays a crucial role in the "Sponge Secret for Growth." In my experience, this method significantly enhances the effectiveness of the program.Welcome to my detailed review of The Growth Matrix, a revolutionary program in male enhancement. I'm Ryan Mclane, and in this review, I'll share my hands-on analysis of the Growth Matrix exercises, focusing on the unique "Sponge Secret for Growth." If you've been curious about The Growth Matrix, this review, based on my experience and in-depth exploration, will provide comprehensive insights.