An athletic trainer gives three tips for parents involved with youth sports. Illustration Dan Goldfarb / The Athletic; iStock Editor’s note: This story is part of Peak, The Athletic’s desk covering ...

Zachary Gillen does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

The field of exercise genetics has rapidly evolved to elucidate how genetic variants influence athletic performance and muscle response. Extensive research has associated specific polymorphisms—most ...

Are you looking to put on muscle and achieve a lean and athletic physique? As a trainer and nutritionist, I have worked with many clients who were interested in putting on size and reaping the many ...