hydration

Replacing lost salt is a pillar of sports nutrition, but new research suggests more isn’t always better

Before you grab a colorful, flavorful sports drink to sip after your next workout, read this

Summer is here. Expert tips on how to fuel your next long adventure run. 

We all love a good sparkling water after a hot run. But are your favorite bubbly beverages hurting your bones?

From shoes and apparel to tech and hydration, here's all the best trail running gear of 2022, chosen by our editors and testers.

We know we lose a lot of sweat when we run, especially the extreme distances of ultramarathons. So how should you strategize salt replacement?

When electrolyte levels drop too low, performance can suffer. Avoid that dip by dialing in your nutrient intake.

GI distress is a leading cause of DNF’s in trail races. Here’s how to dial in your race-day fuel routine to maximize success.

Everything you need to know about getting outfitted for your next trail race - no matter the distance. 

Running in the heat isn't very fun for most of us. But you CAN get better at it, with the right techniques.

Check out Samuel Griffith's author page.

Check out Kylee Van Horn RDN's author page.

Check out Coby Hoch's author page.

Check out Samuel Griffith's author page.

Check out Megan Janssen's author page.

Check out Trail Runner magazine's author page.

We rounded up some of our favorite ways to change up your hydration strategy on race day.

Check out Trail Runner magazine's author page.

Check out Trail Runner magazine's author page.

Check out Trail Runner magazine's author page.

Check out Trail Runner magazine's author page.

A few simple tips can strip years of miles away, making you feel younger every day, stay healthier and run faster.

As trail runners, hydration is essential. We talked to leading coaches and athletes on how to stay properly hydrated on the trail.

Hydration can be a tough nut to crack. Here's how to dial in how much you should be drinking during a run or race.