Griffin McMath, ND

Two nutritional trends have serious health and performance consequences. We discuss the why, what, and how of protein and sodium intake.

In this episode, we explore how endurance athletes and coaches are using today’s top nutrition apps—and what to consider before relying on them.

Dr. Stephen Seiler joins us to talk about one of the biggest influences on his own work, Dr. Hans Selye who’s been called the Einstein of the biological sciences.

In this episode we explore the science of caffeine in endurance sports—when it helps, when it doesn’t, and how to use it wisely.

Our hosts talk about why we shouldn’t believe that more is always better, how to build a weekly time trial series into your training, and what research we’d like to see conducted.

In this week’s potluck episode, we discuss the balance of athlete autonomy versus prescription, how to balance training with multiple types of bikes, and how to avoid being swayed by athlete-marketed skincare trends that may not be worth the hype.

Dr. Stephen Seiler joins us to talk about his new project developing a breathing frequency measure and why it may match up better with perceived exertion than heart rate or power.

Dr. Michael Rosenblat joins us to discuss the largest meta-analysis comparing distribution models, which he co-authored with Dr. Stephen Seiler.

In this week’s potluck episode, we discuss what coaches should look for in their first conversation with an athlete, how to best do cadence work on the bike, and how to take advantage of group training while not losing sight of your plan.

Recently, some prominent researchers have suggested that women need far less zone 2 training than previously thought. Physiologists Julie Young and Dr. Dana Lis join us to debate that question.

We talk with HRV expert, Dr. Brad Lichtenstein, about the value of HRV in training, what it does and doesn’t show, and what to be careful of when you use it.

Our hosts talk about whether it is better to be balanced or pursue something fully, good workouts to start the season out, and how much communication is too much.

We talk with Julie Ann Davey about the bacteria in our gut and how the composition of our microflora affects everything in our bodies, including our performance.

We shine a light on an often overlooked aspect of athletic success: using nutrition for optimal mental performance, especially for endurance athletes.

Dr. Seiler explains what we can and can’t take from the Ingebrigtsen brothers and from the Norwegian approach to training in general.

We discuss a host of questions, from how to get a little more out of your form in autumn, to fueling needs for short races like cyclocross, and why so many female athletes seem to excel when entering sports later in life.

Many started young, others turned their passion into their profession, and some used it to get healthy. Learn from the experiences of multiple athletes and coaches on how they entered—and stayed in—endurance sports no matter what life threw their way.

In this week’s potluck, we discuss if lighter means you always perform better, how to change things up if you’re not feeling that day’s workout, and what key tips we have to be better coaches or athletes.