Sprinter's Symptoms and Solutions

People I posted the info for discussion not a flame war. Everyone on here should damn well know who I follow.
I clearly see this as information for high school and younger athletes. When has anyone seen an elite or experienced athlete run like the kids on that page?

Some of y’all seem very bitter about what happened to drob. I didn’t follow what happened, I remember him getting hurt, but that’s it. If he did decided to switch coaches then that was the beginning of the end. Not many coaches can come in and take over and take an athlete to wr times (Charlie with Tim). Shit we saw what happened last season with Dix and John smith. If it ain’t broke…