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  • icon-standing

    Standing

  • icon-sitting

    Sitting

  • icon-lying

    Lying

Gradual Progressive Movement to End Range.
At the end of each movement pull navel up and back, pause, squeeze everything tight, pause/hold and return.

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UDPT, Ohio.

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The Porterfield

Core Strengthening Device

A Handheld Strengthening Device that Strengthens the 6 muscle Groups that comprise the Core Forming “Mother Natures’ Corset”

Can be performed in 3 positions: Standing, Seated, Supine Lying with variable resistance capabilities.

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"Tightening Mother Nature’s Corset"

The Result

Rapid, Predictable Results with Minimal Effort

  • Effectively Directed Resistance That Can Vary
  • Collective Strengthening Effect on Multiple Muscles Simultaneously
  • Convenient and Can Be Performed Anywhere – Home, Office, Hotel Room, Fitness Facility
  • Can Be Performed Standing, Seated and/or Lying
  • Uniquely Constructed to Successfully Strengthen those Multiple
  • Muscles Most Responsible for the Stability of Posture
  • Produces Rapid Predictable Results
  • Core Strength Produces Smooth Movements Throughout Activities of Daily Living (ADL)
  • Core Strength is an Integral Part of All Rehabilitation and Performance Enhancement
  • Core Strength is the Foundation for Successful Pain Management
  • Appropriate Resistance + Proper Technique + Consistency = Rapid Favorable Results

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About The Designer | Our Story

results
07:33

Patient Testimonial Lorin

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02:34

Patient Testimonial - Linda PTA

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06:54

Interview with Linda PTA

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00:58

Testimonial - Debbie B - PTA

00:35

Testimonial - Jonathan

15:23

How To Use

Standing, Seated, Supine Lying

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05:30

Seated and Standing

At Home with Shirley

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05:23

Standing - Golfers Moves

Combined Diagonals

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01:11

Training Process

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08:35

Science

Physiological Adaptation to the Neuromuscular System with Resisted Exercise

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Patent Education Pamphlet

Dr. Leon Neiman MD, FAAOA "How to Remain in Good Health with a Sound Mind for a Long Time"

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34:37

MusculoFascial Dynamics of the Trunk / Core

Anatomy / Biomechanics of the Core. This information is Highly Recommended Before Starting Any Exercise Program.

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CHARACTERISTICS OF STRENGTH GAINS

Track Your Progress. We suggest, at the end of each week review the list of phrases at the end of the booklet and check off those that apply to you. Predication – at the end of the first week you may have one box checked, and if done consistently and properly for 4 – 6 weeks, you will have 6 or 8 boxes checked. You’ll be on your way to improved health and happiness, and the start of a good habit!

Download & Print Questionnaire

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Pre-Inventory Sale: $40 off MSRP (Use code: preinventory40) BUY NOW Dismiss