A 22 minute Interview with Stephen Key at InventRight

Date: February 1, 2022 Category: Blog

Jim Porterfield’s invention the Core Builder Pro could change your life. It’s a handheld core...
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The Core Builder Pro Receives Patent

Date: April 20, 2020 Category: Blog

We are thrilled to announce the Core Builder Pro, formerly The Porterfield Core Strengthening Device...
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Short on time and patience? Core Builder Pro is the perfect fitness device for millennials on the go.

Date: March 17, 2020 Category: Blog Tags:

Millennials have grown up in a world that emphasizes convenience. Speed and efficiency are key...
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What’s New in Core Strength?

Date: June 18, 2019 Category: Blog

Introducing: “The Porterfield Core Strengthening Device and Method” Why is This Device and Method So...
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Gain Core Strength and Prevent Falls

Date: May 9, 2019 Category: Blog

Loss of muscle mass, strength, coordination, and balance are all common maladies associated with aging....
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The Golf Swing as We Age: Maintaining the Turn

Date: March 5, 2019 Category: Blog

By: Jim Porterfield PT, MA, AT (ret) Maintaining a Good Golf Swing as we Age...
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Managing Low Back and Neck Pain by Staying Strong in the Core

Date: February 9, 2019 Category: Blog

Most all agree, the key to a strong posture and less neck and back pain...
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