“Posterior chain” training is getting a lot of hype these days, and for good reason. Building a strong, powerful posterior chain will improve athletic ability dramatically by allowing you to run faster, jump higher, throw harder and hit farther.
There are other ways to hit baseballs farther, but I don’t condone some of them.
What is the posterior chain?
Simply put, it’s the muscles located on the back (posterior) of your body. When talking about sports performance, it typically refers to the lower back, glutes, and hamstrings. (more…)
Andrew Sacks Sports Performance 