Articles

By Dr. Luke Bucci, PhD

When used correctly, branched-chain amino acids (BCAAs) help improve exercise performance after hours of grueling effort. Late in the race, deep in the training session – those times when you need an extra reserve of energy the most.

By Dr. Luke Bucci, PhD

This is the second installment in a series on the reimagined EFS and a mind-over-matter compound that makes perfect sense for maximizing your brain’s control of your exercise performance: Suntheanine® L-theanine.

By Dr. Luke Bucci, PhD

This is a first-in-series feature on the reimagined EFS, focusing on a mind-over-matter compound that makes perfect sense for maximizing your brain’s control of your exercise performance: L-theanine, or more specifically, Suntheanine® L-theanine.

By Dr. Luke Bucci, PhD

Riding indoors is also radically different from riding outside. 

In this blog installment, we share tips for how to approach fueling, recovery, and maintaining a mental edge during indoor training.

By Dr. Luke Bucci, PhD

Dr. Luke Bucci lays out the latest research on the ingredients that are unique to OptygenHP's formula – ashwagandha and Senactiv® (which is a blend of adaptogens) – along with a kicker: beta-alanine.

By Dr. Luke Bucci, PhD

Reviews of the Cordyceps research from the past two years, demonstrating Optygen’s impact on endurance athletes’ exercise output and general health.

By Shayna Powless with Rob Ware

Shayna shares her high-level tips for those looking to begin their own Zwift journey or up their virtual game, along with some elaborative commentary about our experiences with the platform.

By Rob Ware

Here, we’ll describe the differences between Optygen & OptygenHP, how to use them in training, and why every athlete from beginner to elite can benefit.

By Mike Fogarty, First Endurance Founder

My life changed one morning eight years ago when, while driving, I was hit by an impaired driver.

By Rob Britton

Rob talks about transitioning from the tarmac of Europe to the gravel of North America.

By Dr. Luke Bucci, PhD

Dr. Luke Bucci explains the importance of omega-3s and why our patent-pending HALO formula uses krill oil to deliver them.

By Jeff Rocco, MD

Iron is a critical mineral for performance in endurance athletes.