 Experience the Navage difference yourself. Navage is available at navage.com or at Walmart, Walgreens, CVS, and Rite Aid. Navage, N-A-V-A-G-E. Whatever happened to Tony Horton, the guy who created the revolutionary P90X? 2017, I was knocked down. A very rare type of shingles went straight into my brain. My body was completely wasting away. I started researching everything related to building my muscle back again. That's when I learned about the potential of HMB plus vitamin D3 and what they can do when it comes to helping build muscle.