Yiannis Christoulas

Harder is not necessarily better - How to increase flexibility fast #shorts

How to Fix Rounded Shoulders - Science Based Routine (21 Studies)

An Unexpected Exercise for Stronger Deadlifts | With 0.0% Back Pain

How Hard Should You Train? - (Interview with Coach Ilir: Part 3)

Changing Exercises Cripples Your Progress... With 8 Different Ways!

How to do the Splits Fast -- This Technique Changed Everything! -- (Science Based)

How Many Reps to Build Muscle? The Ultimate Science Overview (50+ Studies)

Should you Train To Failure To Build Muscle? (7 Studies)

Lower Back Pain Cause, Stretches & Exercises (+ Free Program)

How Long to REST for Muscle Hypertrophy? (Science-Based, Ft. Dr. Swole!)

Less Pain in The Workspace

3 Expert Tips for Increasing Flexibility in 2023!

Enjoying it?

What’s The LEAST Amount of Training You Need?

The Weirdest Way To Increase Strength - (Flexibility Training)

I Regret This

Gym Basics: Tips for Beginners - (Interview with Coach Ilir: Part 2)

There is not "THE Squat"

The Most Common Flexibility Limitation... (Interview with Coach Ilir: Part 4)

Why The Hottest Flexibility Trend Is Actually Terribly Ineffective

Full range VS Partials: Which is best?

Can BFR Training Enable Targeted Hypertrophy Of Type I Muscle Fibers? - (Science Based)

What Alcohol Does to Muscles -- (Sisyphus Rock Ep. 2)

Flexibility Specialist Tries Cheerdancing 🔥

How to Squat With Perfect Technique: In-Depth Beginner Guide (ft. ELEIKO)

Smarter Muscles?

BREAKING! A New Groundbreaking Method To Get Flexible Faster!

Harder is not necessarily better - How to increase flexibility fast

Does Training To Failure Better Activate Your Muscles? Science Response

Flexibility Specialist Tries Cheerdancing - (Unexpected Fail)

Women are NOT Affected by Alcohol in the same Way as Men Do (3 Studies)

This is Why BFR Training With Straps Doesn’t Work

Muscle Damage After BFR Training - (Science-Based)

Rounded Back Deadlifts. A So-Called “Not Proven” Danger That Is Actually Proven!

Standing VS Sitting Desk Setup | Which Is Optimal? (4K)

Most trainers don't do this...

The New Method On 3 Key Exercises For The Side Split

Only Train Front Split Like This

Say Goodbye to Your Flexibility... (Or Do This!)

The BEST Stretch For Lower Back Pain

Not This Way

Blood Flow Restriction | The Only Science Based Benefits – (26 Studies)

Strong & Flexible | 2 Ways To Improve Both Simultaneously!

How to Lose Weight and Maintain It - (Scientists Say this for Years!)

Only 1% Knows This About Flexibility Training

Why is everyone doing this?

How to do the Split fast – NOT FLEXIBLE? No problem! – (Explained by science)

How to FIX Forward Head Posture - Proven by Science (22 studies) + Myth Busting!

How Many Sets Should You Do For Muscle Growth? - (Science Of Sets)

How to do the Front Split with the Contract Relax

How To Feel Less Pain When Stretching - (With This Science-Based Technique)