---
title: Mobility & Flexibility
description: This topic covers the science of joint range of motion, muscle lengthening, and functional movement. Learners will understand how to perform stretching routines, improve posture, and prevent injuries associated with physical tightness and joint restriction.
category: health-medicine
subcategory: everyday-health-and-wellness
difficulty: beginner, intermediate, advanced
url: /subject/mobility-and-flexibility
---

# Mobility & Flexibility

This topic covers the science of joint range of motion, muscle lengthening, and functional movement. Learners will understand how to perform stretching routines, improve posture, and prevent injuries associated with physical tightness and joint restriction.

## Available Resources

3 Books • 1 Courses • 4 Websites

## Websites

### 1. r/flexibility Recommended Resources Wiki

Community-maintained index for the flexibility subreddit, collecting beginner stretching programs, answers on hold times and training frequency, and links to routines the moderators vet. Gives a newcomer a starting protocol instead of a pile of isolated stretches.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.reddit.com/r/flexibility/wiki/index

**Tags:** flexibility, stretching, mobility, beginner-routines

### 2. The Ready State (formerly MobilityWOD)

Kelly Starrett's mobility site, successor to MobilityWOD, with video demonstrations of joint mobilization, soft-tissue work using balls and bands, and troubleshooting organized by painful area. Users pick up a self-maintenance routine for stiff hips, shoulders, and ankles.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://thereadystate.com/

**Tags:** mobility, soft-tissue-work, joint-mobilization, injury-prevention

### 3. r/bodyweightfitness Mobility Wiki

Knowledge-base page from the bodyweight fitness subreddit setting out mobility drills by joint, with progressions and guidance on fitting them around strength work. Readers end with a structured joint-prep and warm-up sequence rather than a list of stretches.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.reddit.com/r/bodyweightfitness/wiki/kb/mobility

**Tags:** mobility, bodyweight-training, warm-up, joint-health

### 4. acefitness.org

ACE Fitness is a leading certification and education hub for fitness professionals, offering credential programs (Personal Trainer, Health Coach, Group Fitness Instructor) and continuing education courses. The site also provides an extensive exercise library, client education resources, and articles and videos on exercise science, program design, and fitness topics.

**Difficulty:** Intermediate | **Language:** English | **Price:** Free

**Link:** https://acefitness.org

**Tags:** websites, health-medicine, fitness-exercise

## Courses

### 1. Essential & Vital Mobility

Improve your mobility & flexibility with GMB Team's essential course! Unlock your body's potential and move with ease.

**Difficulty:** Intermediate | **Price:** Free

**Link:** https://gmb.io/mobility

**Tags:** mobility, flexibility, pnf-stretching, movement-training

## Books

### 1. Becoming a Supple Leopard

**Author:** Kelly Starrett

A physical therapist's system for spotting and correcting movement faults, covering joint position, mechanics for squat and press variations, and mobilization prescriptions by body area. Readers gain a framework for self-assessing bad positions and treating the restriction behind them.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/1936608588?tag=edmonddante07-20

**Tags:** books, health-medicine, health-and-wellness

### 2. Stretching

**Author:** Bob Anderson

Illustrated reference organizing static stretches by body region and by activity, with recommended hold times and ready-made sequences for runners, cyclists, desk workers, and others. Readers get a lookup they can follow unsupervised and adapt to their sport.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/072071351X?tag=edmonddante07-20

**Tags:** books, health-medicine, health-and-wellness

### 3. Dynamic Aging

**Author:** Katy Bowman

A biomechanist's program for restoring movement later in life, built around foot, ankle, hip, and gait work and co-written with four women in their seventies and eighties who followed it. Covers walking, balance, and getting off the floor.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/1943370117?tag=edmonddante07-20

**Tags:** books, health-medicine, health-and-wellness

---

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