The Art and Science of Durability

Athleticism used to come with an expiration date. NBA icon Chris Paul, top trainer Bill Maeda, and champion triathlete Robert ...

Struggling to Maintain Speed? Research Suggests a Weak Core Could Be the Problem

What you do outside of running can be huge for late-race performance. During those portions of a hard workout or race when my energy starts flagging and I begin questioning my life choices, I often ...

If You Can Do This Many Squats Without Stopping After 50, Your Conditioning Is Elite

A CSCS trainer shares exactly how many continuous squats after 50 signal elite conditioning and what your number actually ...