by Jonathon Sullivan MD, PhD, SSC, PBC Beta-alanine is a popular ergogenic supplement, known for the distinct tingly sensation it causes...

by Jonathon Sullivan MD, PhD, SSC, PBC Mastery is essential to self-actualization. But all routes to Mastery are predicated upon physical...

by Jonathon Sullivan MD, PhD, SSC, PBC If swimming is (or might be) your Thang, I can recommend it without reservation. Late last year, I...