If you’re tackling two workouts in one day, your nutrition game needs to be as strong as your training plan. Whether you’re doubling up with a morning run and evening strength session, or have two endurance sessions on the schedule, strategic fueling is key. Not only will it enhance performance, but it will also help with recovery, energy levels, and overall health.

In recent years, fasted training has gained a lot of popularity. The idea behind it is that exercising on an empty stomach might stimulate fat oxidation – the breakdown of fat into energy – and, in turn, improve endurance by teaching the body to rely on fat as a primary fuel source. This concept sounds appealing—especially to endurance athletes looking to optimize performance—but does the science back it up? In this post, we’ll dive into what current research says about fasted training and endurance, as well as some potential risks associated with this approach.

When it comes to optimizing endurance, potassium deserves a top spot on your nutrient checklist. For athletes, this essential electrolyte is not only critical for performance but also for overall health. As a registered sports dietitian, my goal is to help you understand the importance of potassium for muscle function, fluid balance, and nerve signaling—three key areas that can make or break your performance goals.

Training twice in a day? Whether it's a run and a lift, a bike-run combo, or whatever you have on deck, double workout days require extra attention to fueling. Eating regularly and strategically helps support both workouts, promotes recovery, and keeps you feeling energized. Read on for a sample day of eating and some fueling tips to make the most of those intense days!

As female endurance athletes, we often push ourselves to the limit, striving for that extra mile or faster pace. However, the importance of fueling our bodies properly often gets overlooked, which can lead to Low Energy Availability (LEA) and subsequent health risks. Let’s dive into the findings of a recent study and discuss why adequate nutrition is vital, especially for female endurance athletes.