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    Flexitest: An Innovative Flexibility Assessment Method introduces Flexitest, a simple, easy-to-learn grading system that simultaneously measures and evaluates the flexibility of 20 different individual joint movements. Now you will be able to really evaluate, rather than just measure, flexibility for individuals of all age groups and physical activity levels.

    Claudio Gil Soares de Araújo, a Brazilian sports medicine physician with a PhD in physiology, has spent more than 20 years developing and perfecting the Flexitest method. This concise resource clearly explains how to use Flexitest in different settings, with valuable coverage of data acquisition, analysis, and statistics.

    The book is organized into three parts and includes the following features:
    • More than 100 accurate photographs of the assessment of 20 joint movements
    • Numerous figures and tables presenting the flexogram and flexindex data
    • Supplemented photographs, scientific full text papers and abstracts, and other materials available via the author´s institutional Web site - for viewing and downloading

    Flexitest book proposes a 18-point classification system that makes it easy to compare and contrast different flexibility assessment techniques; it will appeal to any professional whose job involves flexibility assessment. The author discusses how to determine a global index of body flexibility, called Flexindex, using the assessment of different joints. He presents normative and statistical information for over 3,000 male and female subjects ranging in age from 5 to 88 and the Flexitest profiles of more than 400 athletes from a variety of sports.

    You’ll also find a self-evaluation test, a review of contemporary flexibility testing methods, variables affecting flexibility assessments, and a rationale for the use of Flexitest based on several controlled studies.

    The information presented in Flexitest: An Innovative Flexibility Assessment Method is clear enough for practitioners to begin using the technique immediately, yet it is detailed enough to meet the scientific needs of researchers.


    A reference for fitness instructors, personal trainers, coaches, athletic trainers, and sports medicine professionals.

    Table of Contents

    Part I. Overview and History
    Chapter 1. Introduction to Flexibility
    • Definitions
    • Specificity
    • Relevance
    • Limiting Factors
    • Intervening Variables

    Chapter 2. Flexibility Aspects in General Physiology
    • Flexibility in Physical Performance
    • Flexibility in Disease
    • Flexibility in Injury Prevention and Incidence

    Chapter 3. Classical Flexibility Testing
    • Overview and Historical Perspectives
    • Classification Systems
    • Instruments and Devices

    Part II. Principles and Administration of Flexitest
    Chapter 4. Flexitest Methodology
    • General Principles
    • Description of Movements
    • Flexitest Administration
    • Further Comments

    Chapter 5. Flexitest Practice
    • Movement I
    • Movement II
    • Etc. . .

    Chapter 6. Flexitest Analysis
    • Data Analysis
    • Statistical Considerations
    • Data and Reference Curves
    • Flexitest profiles

    Part III: Research and Applications of Flexitest
    Chapter 7. Flexitest Research
    • Reliability Studies
    • Concurrent Validity Studies
    • Strictly Methodological Studies
    • Interventional Studies
    • Observational Studies

    Chapter 8. Comparative Analysis of Flexibility Research
    • Methodological Criterion
    • Operational Criterion
    • Scientific Criterion
    • Conclusions

    Chapter 9. Flexitest Case Studies

    About the Author

    Claudio Gil Soares de Araï¿œjo, MD, MSc, PhD, is a professor at Gama Filho University and medical director of CLINIMEX in Rio de Janeiro, Brazil. A practicing physician in exercise and sports medicine who is dedicated to productive research, he has used Flexitest on more than 4,000 subjects in his practice since 1979.

    Dr. Araï¿œjo has worked in supervised exercise programs and cardiopulmonary exercise testing since the 1980s. He also coordinated the medical evaluation of the Brazilian athletes during the 1988 and 1996 Olympic Games.

    He earned his MD, MSc, and PhD from the University Federal Rio de Janeiro. As part of his medical training, he was a research fellow in cardiorespiratory and exercise areas in 1979 at McMaster University in Canada. Dr. Araï¿œjo is an American College of Sports Medicine (ACSM) fellow, committee member, and presenter at ACSM annual meetings.