Corey-Jay Eyndhoven, @coreyjay.eyndhoven on TikTok, Instagram and Facebook. 281M views on the tests. 1.2M followers. New test every night. 100% free. Founding Member pricing before launch.

Pump or Dump COREY-JAY EYNDHOVEN
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ATTENTION: LIFTERS

I Tested 207 Viral Gym Exercises On Camera... 185 Were Complete DUMPS. Here Are The 22 That Passed The Test.

Get The 'Pumps Only' 4-Day Hypertrophy Blueprint (Built Exclusively From Viral Exercises That ACTUALLY Build Muscle—Backed By 281 Million Views)

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Corey-Jay Eyndhoven on stage at a natural bodybuilding show, holding two medals

"Why 90% of Social Media Fitness Advice Is Complete Trash... And How I Found The 10% That Will Change How You Train Forever"

Hey, I’m Corey-Jay Eyndhoven.

Over the last several months, I set out on a ridiculous experiment. I decided to test 207 of the most viral gym exercises on TikTok and Instagram.

If an influencer claimed an exercise was a "game changer," I tried it on camera.

And you know what I found? Most of it was garbage.

Out of 207 exercises tested (which have racked up over 281 MILLION views):

  • 185 of them got hit with the "DUMP" stamp—dangerous, awkward, or completely useless for building muscle.
  • Only 22 exercises made the cut as absolute, game-changing "PUMPS".

Instead of letting those 22 gold nuggets sit scattered across hundreds of social media posts, I put them into a structured, highly efficient 4-Day Upper/Lower Hypertrophy Split.

I call it PUMPS ONLY.

Inside This Secret 4-Week Playbook, You’ll Discover:

  • The 4-Day Upper/Lower Split Structure: A perfectly optimized, 50-60 minute workout routine designed for maximum hypertrophy without burnout.

  • Direct Links to Every Video Test: Tap any exercise in the PDF to watch the original video before you do your first set so you nail the form instantly.

  • The 4-Week Progression System: Exactly how to push from Week 1 ("Test It") to Week 4 ("Send It") for guaranteed progressive overload.

  • Built-in Workout Logs: Designed to be screenshotted or printed so you can track every single working set.

  • The Graveyard: A hall-of-shame look at the worst viral trends (so you never waste another set on a dangerous gimmick).

Everything You Get When You Claim Your Copy Today:

ComponentValue
Pumps Only 4-Day Program E-Book (22 Vetted Exercises)$27 Value
Direct Video Test Access (One-tap execution links)$19 Value
Printable / Screenshot Workout Logs$15 Value
App Waitlist Spot for the upcoming Pump or Dump AppPRICELESS
TOTAL VALUE:$61.00
YOUR PRICE TODAY:FREE

100% Risk-Free Ironclad Guarantee

Try the 4-week program. If you don’t experience the best pumps of your life or beat your personal bests, simply send me a message and keep the guide anyway. No hard feelings.