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The Strength Running Podcast

Impact, Force, and Load: Exploring the Real Drivers of Injuries with Professor Brent Edwards

The Strength Running Podcast

Jason Fitzgerald

Fitness, Sports, Running, Health & Fitness

4.71.5K Ratings

🗓️ 5 March 2026

⏱️ 59 minutes

🧾️ Download transcript

Summary

Brent Edwards is a professor of Kinesiology at the University of Calgary. He's an expert on how mechanical load affects the body and influences musculoskeletal health and injury risk.

Learn how to build injury resiliency here with my best advice!

In addition to running experiments in the lab, he's also working with the smart shoe company Avelo to help them figure out how to keep runners healthy. His expertise ensures Avelo's impact metrics reflect what is really happening with your stride so you can learn from it and train smarter. You can preorder a pair of smart running shoes here.

In this conversation, we discuss:

  • How Brent thinks about impact
  • Examples of repetitive stress
  • Whether soft surfaces actually reduce impact forces
  • How we can learn from Brent's research to stay healthier

If you have any questions, Professor Edwards has made his email available! Contact him at wbedward@ucalgary.ca

Thank you 2Before!

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Just like beetroot powder but more effective, 2before uses the powerful vasodilation benefits of blackcurrant berries to prime you for hard work. If you're getting ready for a big workout or race, their caffeinated version is a must try! You'll get the oxygen boosting benefits of blackcurrants, plus the performance benefits of caffeine. Personally, it makes me feel unstoppable before hard sessions.

So, if you want to try to boost your performance and immune system, use code JASON for 30% off 20 packs and multi-serve packs at 2Before.com.

Thank you to 2Before for supporting Strength Running!

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Transcript

Click on a timestamp to play from that location

0:00.0

Ready, set, go!

0:04.4

This is episode 448 with Professor of Biomechanics at the University of Calgary, an advisor to running startups, and an expert on how mechanical load affects the body, Professor Brent Edwards. Welcome to the Strength Running podcast. I'm Coach Jason Fitzgerald, and I want to help you

0:31.0

become a better runner. Don't miss Strengthrunning.com, our home base where you can find training

0:36.3

programs, our award-winning content

0:38.4

library, and our free email courses. My singular goal is to help you improve your running. So

0:45.1

if there's anything I can ever do to help your training, please get in touch. Now, I couldn't do

0:49.8

this podcast without the help of our partners. If you get value from the show, you can support us

0:55.1

by using their discount codes and getting yourself some helpful training aids.

0:59.2

A big thanks to Two Before. Get yourself a whopping 30% discount on their 20 pack and

1:05.5

multi-packs at Two Before.com for their all-natural, scientifically proven pre-workout with code Jason.

1:13.9

2B4, which is the numeral 2 followed by the word before, is made from New Zealand black

1:19.6

current berries, which improves vasodilation or blood flow, just like beetroot.

1:24.6

But they also improve recovery after exercise by managing oxidative stress through their

1:29.8

unique ratio of antioxidants, which also have a nice side benefit of supporting your immune

1:35.2

system.

1:36.0

Now, the main antioxidant is called anthocyanin, which I hadn't heard of before, but is actually

1:42.0

more present in New Zealand blackcurrant berries than

1:45.0

tart cherries, raspberries, blackberries, or blueberries. Plus, 2B4 tastes delicious. I love products

1:52.6

that are both good for your performance and good for your overall health. Get yourself 30%

1:58.1

off any multi-pack with code jason at 2 before.com.

2:03.4

They have a caffeinated and non-caffeinated version, which is great depending on your caffeine

2:08.1

tolerance.

...

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