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Stories by Get-Fit Guy Brock Armstrong

Do Amino Acids Build Bigger Muscles?

Amino acids enhance workout performance, promote recovery, and help build muscle. But do we need to buy supplements to keep on hand during workouts?

August 3, 2019 — Get-Fit Guy Brock Armstrong

Why Do My Knees Creak?

If your knees grind, creak, crack or crunch when you move through a particular range of motion, you have crepitus. Don’t worry, it’s not as bad as it sounds

April 27, 2019 — Get-Fit Guy Brock Armstrong

Don’t Ignore Your Core

Get-Fit Guy explains why core strength is crucial and provides a core workout that will keep you fit, healthy and mobile

April 16, 2019 — Get-Fit Guy Brock Armstrong

The Secrets of an Aging Athlete

Bestselling author and fitness guru Brad Kearns joins Get-Fit Guy, Brock Armstrong, to explain how we can stay fit now, and well into the future

March 30, 2019 — Get-Fit Guy Brock Armstrong

What Is Your Metabolism?

You've probably heard the word "metabolism," especially as it relates to weight loss or gain. But what is your metabolism, what does it do, and do you have any control over it?...

March 20, 2019 — Get-Fit Guy Brock Armstrong

How Exercise Affects Your Brain

Scientists are continuing to showing that everything from the “runner’s high” to the “yogi’s tranquility” can have profound effects on your brain

December 26, 2018 — Get-Fit Guy Brock Armstrong
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