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Flexibility Course
More than 2 million students worldwide

Flexibility Course

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This Flexibility Course gives fitness professionals and dedicated athletes a complete, science-backed system for improving range of motion, preventing injury, and building lasting mobility. You'll master every major stretching method, from static and dynamic techniques to advanced PNF protocols, and learn how to design individualised programmes that deliver real results. Whether you work with clients or train yourself, this course turns flexibility science into practical, measurable outcomes.

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What you will learn:

You will build a thorough understanding of flexibility science, covering anatomy, neurological mechanisms, and the key factors that limit range of motion. You will learn how to assess clients using validated field tests and instrument-based tools, then use that data to design progressive, periodised programmes. The course covers static, dynamic, ballistic, and PNF stretching techniques in detail, along with myofascial release methods using foam rollers and targeted tools. You will also explore advanced mobility training, including end-range strengthening and joint control drills. Supplementary content addresses injury prevention, rehabilitation protocols, nutrition for tissue health, and professional business development skills.

How you study in practice Flexibility Course

How you practise Flexibility Course

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With Dedika for businesses, the course includes exercises and examples tailored to your company and its specific needs.

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Course content

8 Chapters • 37 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Human Flexibility

  • Lesson 1 • Benefits and Risks of Flexibility Training

    Presents evidence-based benefits alongside injury risks from overstretching. Establishes a safety-first mindset before technique instruction begins.

  • Lesson 2 • Anatomy of Flexible Movement

    Covers muscles, tendons, ligaments, fascia, and joint capsules as flexibility determinants. Links tissue structure to practical stretch outcomes.

  • Lesson 3 • Defining Flexibility and Its Types

    Introduces static, dynamic, and functional flexibility distinctions. Provides the conceptual vocabulary needed for all subsequent training decisions.

  • Lesson 4 • Factors That Limit Flexibility

    Identifies age, sex, temperature, hydration, and training history as key variables. Helps practitioners set realistic, individualized flexibility goals.

  • Lesson 5 • Neurological Basis of Stretching

    Explains proprioceptors, stretch reflexes, and neural inhibition mechanisms. Connects neuroscience to why certain techniques increase range of motion.

Chapter 2See details

Assessment and Baseline Measurement

  • Lesson 1 • Interpreting Assessment Results

    Guides analysis of test data against normative ranges and individual goals. Translates raw scores into actionable programme priorities.

  • Lesson 2 • Field Tests for Major Muscle Groups

    Introduces sit-and-reach, Thomas test, and shoulder mobility screens. Connects each test to the specific tissue and joint being evaluated.

  • Lesson 3 • Goniometry and Inclinometry Basics

    Teaches instrument-based joint angle measurement for precise documentation. Provides the technical foundation for clinical and performance settings.

  • Lesson 4 • Principles of Flexibility Assessment

    Covers validity, reliability, and standardisation in flexibility testing. Ensures measurements are consistent and meaningful across sessions.

Chapter 3See details

Static Stretching Techniques

  • Lesson 1 • Upper Body Static Stretches

    Covers chest, shoulder, triceps, and thoracic spine static positions. Links each stretch to common postural deficits and desk-worker needs.

  • Lesson 2 • Principles of Static Stretching

    Defines hold duration, intensity, and frequency parameters for static work. Grounds technique choices in current evidence on tissue adaptation.

  • Lesson 3 • Timing Static Stretching in a Session

    Addresses pre-exercise, post-exercise, and standalone stretching contexts. Clarifies when static work enhances vs. temporarily reduces performance.

  • Lesson 4 • Lower Body Static Stretches

    Demonstrates stretches for hamstrings, hip flexors, quadriceps, calves, and adductors. Emphasises alignment cues to maximise tissue load and safety.

Chapter 4See details

Dynamic and Ballistic Stretching

  • Lesson 1 • Ballistic Stretching Application

    Explains controlled ballistic use for advanced athletes and sport-specific needs. Addresses injury risk management and readiness criteria before introduction.

  • Lesson 2 • Dynamic Upper Body Drills

    Covers arm circles, thoracic rotations, band pull-aparts, and shoulder rolls. Prepares the upper body for overhead and rotational sport demands.

  • Lesson 3 • Designing Dynamic Warm-Up Sequences

    Integrates drills into structured warm-up progressions for various activities. Teaches ordering logic from general to specific movement preparation.

  • Lesson 4 • Dynamic Lower Body Drills

    Teaches leg swings, walking lunges, hip circles, and knee drives. Connects each drill to sport movement patterns and warm-up sequencing.

  • Lesson 5 • Dynamic Stretching Fundamentals

    Distinguishes dynamic stretching from ballistic methods and static work. Establishes the neuromuscular rationale for movement-based range-of-motion work.

Chapter 5See details

Proprioceptive Neuromuscular Facilitation

  • Lesson 1 • Hold-Relax and Agonist-Contract Methods

    Differentiates hold-relax from contract-relax and introduces agonist-contract sequencing. Expands the practitioner's toolkit for varied client needs.

  • Lesson 2 • Contract-Relax Technique

    Teaches the isometric contraction and passive stretch sequence step by step. Covers contraction intensity, duration, and partner vs. self-application.

  • Lesson 3 • Safety and Contraindications in PNF

    Identifies populations requiring modified or avoided PNF and common technique errors. Ensures practitioners apply high-intensity methods responsibly.

  • Lesson 4 • PNF Mechanisms and Evidence

    Explains autogenic and reciprocal inhibition as the basis for PNF effectiveness. Reviews research on acute and long-term range-of-motion improvements.

  • Lesson 5 • PNF for Major Muscle Groups

    Applies PNF protocols to hamstrings, hip flexors, shoulder rotators, and calves. Provides position, cue, and safety guidance for each application.

Chapter 6See details

Myofascial Release and Soft Tissue Work

  • Lesson 1 • Lacrosse Ball and Tool-Assisted Release

    Introduces targeted release tools for smaller or harder-to-reach areas. Addresses foot, glute, pec minor, and suboccipital release applications.

  • Lesson 2 • Foam Rolling Techniques

    Covers density selection, rolling speed, pressure, and body positioning for major areas. Teaches systematic rolling sequences for pre- and post-session use.

  • Lesson 3 • Fascia and Myofascial Restriction

    Explains fascial anatomy, tensegrity, and how restrictions develop from training or inactivity. Provides the rationale for soft tissue work as a flexibility tool.

  • Lesson 4 • Integrating Soft Tissue Work with Stretching

    Sequences myofascial release before stretching to enhance tissue extensibility. Demonstrates combined protocols that maximise session efficiency.

Chapter 7See details

Flexibility Programme Design

  • Lesson 1 • Designing Programmes for Specific Goals

    Builds programmes targeting sport performance, injury rehabilitation, and general wellness. Aligns technique selection and volume with each goal type.

  • Lesson 2 • Adapting Programmes for Special Populations

    Modifies programming for older adults, youth, prenatal clients, and desk workers. Addresses unique physiological and safety considerations for each group.

  • Lesson 3 • Programming Variables and Principles

    Defines volume, frequency, intensity, and specificity as applied to flexibility training. Establishes the framework for all subsequent programme design decisions.

  • Lesson 4 • Periodisation for Flexibility

    Applies linear, undulating, and block periodisation models to flexibility goals. Teaches how to phase technique emphasis across training cycles.

  • Lesson 5 • Monitoring Progress and Adjusting Plans

    Uses reassessment data, client feedback, and performance markers to refine programmes. Teaches decision-making frameworks for when and how to progress.

Chapter 8See details

Advanced Mobility and Integration

  • Lesson 1 • Integrating Mobility into Movement Patterns

    Embeds mobility work into squat, hinge, push, pull, and rotation patterns. Bridges isolated flexibility gains to compound athletic and functional movements.

  • Lesson 2 • Mobility vs. Flexibility Distinction

    Clarifies that mobility requires active neuromuscular control within range of motion. Establishes why passive flexibility alone is insufficient for functional performance.

  • Lesson 3 • Long-Term Mobility Maintenance Strategies

    Designs sustainable daily and weekly habits to preserve mobility gains over years. Addresses lifestyle factors, sleep, and stress as mobility influencers.

  • Lesson 4 • Joint Mobility Drills and CARs

    Teaches controlled articular rotations and joint circles for active range maintenance. Provides a daily mobility practice framework for long-term joint health.

  • Lesson 5 • Strength Training at End Range

    Introduces loaded stretching and end-range strengthening to build usable mobility. Covers Jefferson curl, deep squat loading, and pancake progressions.

Certification

Your valid completion certificate

This course is for you:

  • Personal trainer: wants to add specialised flexibility services to their offerings.

  • Physical education teacher: needs structured methods to improve student movement quality.

  • Recreational athlete: struggles with tightness that limits performance and causes discomfort.

  • Yoga instructor: seeks deeper anatomical and neuroscientific grounding for their teaching.

  • Sports coach: aims to reduce injury rates and boost mobility across their team.

  • Career changer: transitioning into fitness and building a credible, specialised skill set.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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