How activity impacts your health (it’s a good thing!)
Our articles investigate current research on exercise and fitness. Topics center around endurance and strength training, and the effects of nutrition, recovery, and the environment.
Training, Exercise and Fitness
“Gluten Free” Won’t Make You Faster!

For those without clinically-diagnosed celiac disease or non-celiac gluten sensitivity (NCGS), going gluten-free may not exactly be the most healthy decision. This statement is supported by research, even though many “gluten-free-ers” refuse to believe it. Fad diets, like this one, can become so engrained for some, they are akin to…
Mountain Biking is Good for Your Heart!
More words on Singletracks.com (I love writing for them!) The cardiovascular improvements associated with exercise are well-known, but what exactly are they, and what makes them so beneficial? In this fun article, I dive into the mechanisms behind the effects of mountain biking on heart health. Cheers! Mountain Biking: It’s Good…
Thermoregulation, Part II: Training in the Cold

truPhys previously published a comprehensive article discussing the mechanisms behind physiological body temperature maintenance, the positives and negatives of training in hot environments, and how carefully doing so can benefit performance. But what about the winter months? Unless you live south of the equator in a country such as New…
The Science of Motocross Training, Arm Pump and Lactate Metabolism

Co-author: Dr. John “Jack” Azevedo, PhD, California State University, Chico The 2017 Monster Energy Supercross season has started. This past weekend, Ken Roczen took a well-earned first place finish at the season opener in Anaheim, CA. If you’re a follower of Supercross and watched the main event, you probably also noticed…
Year-Round Mountain Biking… What About Overtraining?
GROAZ Seminar on Ulnar Neuropathy and Arm Pump

Last October, I had the pleasure of giving a seminar on ulnar neuropathy and arm pump for members of the Gravity Riders Organization of Arizona (GROAZ). What a cool experience, and a necessary topic to discuss! Both conditions are fairly prevalent in mountain biking, especially for riders that participate in enduro…
Mountain Biking Injuries: Wear Some Armor!

First, I’ve very much enjoy writing for Singletracks.com. It’s a great opportunity to provide some real science to an audience that deserves it. My latest article: You Need to Wear Body Armor: The History of Mountain Biking Injuries. It’s definitely appropriate. I’ve sustained some pretty decent bodily damage because I choose to incorporate cycling…
How to Combat Seasonal Affective Disorder with Mountain Biking

Got a case of the rainy season blues? Do you experience anxiety and restlessness if it is too hot to stay active in the summer? You’re not alone. Many folks experience seasonal affective disorder (SAD), a clinically-recognized, cyclic mood disorder that may occur during the winter or off-seasons months. But, aside…
Coronary Stents: Accelerating a Modern Gold Rush?

Ask yourself one question: How do you want to survive? General hospitals derive approximately 40% of their revenue from cardiovascular procedures. According to the 2016 Physician Inpatient/Outpatient Revenue Survey conducted by Merritt Hawkins, a physician practicing invasive cardiology generates a net annual revenue of $2,448,136 for his or her respective facility. The…