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Oliver Buchannon
Flexibull Coaches

Flexibull App available on IOS & Android Your one stop shop for all Performance & Wellness.

Why You’re Not Seeing Glute Development (And How to Fix It)

Mar 25, 2026

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3 min read

Why You’re Not Seeing Glute Development (And How to Fix It)

Build bigger, stronger glutes and unlock full-body strength

Flexibull Coaches
Flexibull Coaches
Is Your Big Toe Holding You Back?

Mar 18, 2026

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4 min read

Is Your Big Toe Holding You Back?

A Tiny Fix for Bigger Strength Gains

Flexibull Coaches
Flexibull Coaches
Why Most People Shouldn’t Be Overhead Pressing

Mar 11, 2026

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7 min read

Why Most People Shouldn’t Be Overhead Pressing

Understanding the mobility and stability required for healthy overhead movement — before adding load overhead.

Flexibull Coaches
Flexibull Coaches
This Tiny Habit Is Costing You Stability

Mar 4, 2026

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4 min read

This Tiny Habit Is Costing You Stability

Why it’s my biggest pet peeve when analyzing client form

Flexibull Coaches
Flexibull Coaches
Your Squat Isn’t the Problem: Test Your Ankles

Feb 25, 2026

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5 min read

Your Squat Isn’t the Problem: Test Your Ankles

Discover how ankle mobility affects your squat, and explore Flexibull’s new self-assessments.

Flexibull Coaches
Flexibull Coaches
RIR & RPE Tracking: Stop Guesswork and Build Strength Smarter

Feb 18, 2026

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5 min read

RIR & RPE Tracking: Stop Guesswork and Build Strength Smarter

How RIR and RPE stop guesswork and force progress

Flexibull Coaches
Flexibull Coaches
Strong Presses Start Here: Unlock Your Serratus Anterior

Feb 11, 2026

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4 min read

Strong Presses Start Here: Unlock Your Serratus Anterior

Learn the key scapula muscle that stabilizes your shoulders and powers your presses

Flexibull Coaches
Flexibull Coaches
You’re Ignoring The Part That Starts Every Movement

Feb 4, 2026

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6 min read

You’re Ignoring The Part That Starts Every Movement

How foot strength, footwear, and barefoot training influence performance, stability, and injury risk

Flexibull Coaches
Flexibull Coaches
Slowing Down? Power Fades Before Strength As We Age

Jan 28, 2026

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4 min read

Slowing Down? Power Fades Before Strength As We Age

Strength may last, but the ability to move quickly often declines first. Learn why preserving power and speed is essential as we age.

Flexibull Coaches
Flexibull Coaches
I Looked Fit, Was Certified — and Still Got Coaching Wrong

Jan 22, 2026

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7 min read

I Looked Fit, Was Certified — and Still Got Coaching Wrong

What early certifications, short-term results, and guesswork programming didn’t prepare me for

Flexibull Coaches
Flexibull Coaches
This Tiny Muscle Controls Your Hips, Knees & Low Back

Jan 15, 2026

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4 min read

This Tiny Muscle Controls Your Hips, Knees & Low Back

Understanding the Glute Medius

Flexibull Coaches
Flexibull Coaches
Trapezius: One Muscle, Three Sections

Jan 5, 2026

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4 min read

Trapezius: One Muscle, Three Sections

Understanding the Trapezius muscle

Flexibull Coaches
Flexibull Coaches
Pull ups: Achieve your first!

Dec 18, 2025

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4 min read

Pull ups: Achieve your first!

Build strength with these beginner variations

Flexibull Coaches
Flexibull Coaches
Micro Workouts: Fitness in Small, Effective Doses

Dec 14, 2025

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5 min read

Micro Workouts: Fitness in Small, Effective Doses

Quick, Effective Movement You Can Fit Into Any Schedule

Flexibull Coaches
Flexibull Coaches
Latissimus Dorsi: More than just a Back muscle

Dec 9, 2025

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4 min read

Latissimus Dorsi: More than just a Back muscle

Understanding the Latissimus Dorsi

Flexibull Coaches
Flexibull Coaches
Tender, Pinchy Shoulders: How to build Resilient ones

Nov 14, 2025

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5 min read

Tender, Pinchy Shoulders: How to build Resilient ones

Stretching is almost never the answer...

Flexibull Coaches
Flexibull Coaches
Dynamic Motor Control: Unlocking Strength You Didn’t Know You Had

Oct 26, 2025

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4 min read

Dynamic Motor Control: Unlocking Strength You Didn’t Know You Had

Flexibull Coaches
Flexibull Coaches
Your Spine: The Missing Link in Your Warm-Up

Oct 22, 2025

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3 min read

Your Spine: The Missing Link in Your Warm-Up

The transfer system of the Human Body

Flexibull Coaches
Flexibull Coaches
Abdominals vs Core Strength

Oct 19, 2025

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5 min read

Abdominals vs Core Strength

You need to know the difference

Flexibull Coaches
Flexibull Coaches
Nitric Oxide - Your Secret Weapon for Blood Flow & Workouts

Oct 15, 2025

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2 min read

Nitric Oxide - Your Secret Weapon for Blood Flow & Workouts

Unlock Better Pumps, Performance & Recovery

Flexibull Coaches
Flexibull Coaches
Creating Torque: Unlocking Strength in the Bench Press, Squat, and Deadlift

Oct 12, 2025

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4 min read

Creating Torque: Unlocking Strength in the Bench Press, Squat, and Deadlift

Flexibull Coaches
Flexibull Coaches
Breathwork - The foundation of every movement

Oct 8, 2025

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3 min read

Breathwork - The foundation of every movement

Breathe. Brace. Move. Perform.

Flexibull Coaches
Flexibull Coaches
Training Stimulus: Progression Beyond Just Weight and New Exercises

Oct 5, 2025

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4 min read

Training Stimulus: Progression Beyond Just Weight and New Exercises

Flexibull Coaches
Flexibull Coaches
Adductors: The Unsung Heroes of Hip Strength

Oct 1, 2025

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3 min read

Adductors: The Unsung Heroes of Hip Strength

Build Hip Stability and Control from the Inside Out

Flexibull Coaches
Flexibull Coaches
Why Toe Spacers Are a Secret Weapon for Performance

Sep 24, 2025

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3 min read

Why Toe Spacers Are a Secret Weapon for Performance

Unlock Your Feet, Unlock Your Power

Flexibull Coaches
Flexibull Coaches
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