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Erin Killeen
Erin Killeen

ETK Fittest of them all Challenge

with Erin Killeen

100% User Satisfaction Score

$1.50

$7

Solin Guarantee

This challenge is 100% Money Back Guaranteed. If you are unsatisfied at any time within 30 days of purchase, Solin will refund your money.

Your Access Includes

  • 6 week challenge begins January 1, 2023
  • Immediate access to private community & social experience on the inside
  • $5k+ of prizes from Gymshark, Bucked Up Supplements, & More

From Erin

Testimonials

user tranformation testimonial
Jamie

"Erin literally CHANGED MY LIFE. Love you!"

user tranformation testimonial
Maddie

"Wow, this program is absolutely incredible. I finally feel confident both in & out of the gym. Thank you!"

user tranformation testimonial
Kelly

"LOVE LOVE LOVE. Thank you Erin for everything"

Learn More

Solin Guarantee

This challenge is 100% Money Back Guaranteed. If you are unsatisfied at any time within 30 days of purchase, Solin will refund your money.

Challenge Highlights

challenge highlights from creator

From Erin

Erin

Challenge start date: April 7th, 2025

Challenge end date: May 25th, 2025

Welcome to the Streamline Physique Program!

Welcome, and congratulations on taking the first step towards crafting the lean, sculpted body you’ve always dreamed of—where strength, beauty, and confidence meet. This is more than just a program; it’s your chance to melt away excess fat, define your muscles, and transform into the healthiest, most powerful version of yourself—just like the spring after a long winter, rejuvenated and ready to bloom.

Throughout this journey, we’re focused on polishing and sculpting your body into a streamlined, aesthetic physique that feels just as good as it looks. This program is built to preserve the muscle you’ve worked so hard to gain while guiding you through an efficient, sustainable process of fat loss and body recomposition.

Our goal is simple: to help you sculpt a physique that is both lean and powerful—a body that embodies the beauty of both strength and elegance. Together, we’ll work towards a sustainable and healthy balance that ensures your results last for the long term, not just a quick fix. You’re building a lifestyle, not just a temporary change.

Get ready to unlock what you’ve been envisioning: defined, radiant, and feeling absolutely alive. This isn’t about perfection—it’s about making steady, consistent progress towards a body that feels like your truest self, confident, strong, and unstoppable.

Let’s get started and make your goals a reality—because your streamlined, sculpted, and healthy physique is waiting for you!

What You Get

✔️ 7-week training program with lifetime access

✔️ Detailed sets & reps guidance for every workout

✔️ Video demos with voice-over cues

✔️ Sets & reps tracker for every movement

✔️ Pre-post workout meals recipes + well-being capsules recommendations

✔️ Cardio regimen

✔️ 2 scheduled exclusive live streams

Bonuses Included

BONUS 1: Private community group chat (lifetime access)

BONUS 2: Mobile app access for easy tracking (lifetime access)

BONUS 3: Access to Solin Prime discounted 7-day trial

BONUS 4: High protein recipe generator

BONUS 5: 20% OFF THE COOKLET

The Sculpted Effect is your gateway to a stronger, sculpted you. Let’s crush it together! 💪

Challenge start date: April 7th, 2025

Challenge end date: May 25th, 2025

Open to participants worldwide

Erin's Reviews

100% User Satisfaction Score

37 Reviews

HH

Hey H.

January 2025

Transform 4.0 8-Week Program!!

Work!

NR

New R.

January 2025

Transform 4.0 8-Week Program!!

Amazing!

MH

Michael H.

July 2024

Solin Stream

Legendary stuff!!!

BN

Bundle N.

November 2023

Be Legendary ELEVATE

This was unbelievable thank you so much!!

User Profile Avatar

Prime T.

November 2023

Be Legendary ELEVATE

This is a new one just testing it out for you all for the new home page loading!

NN

Nashaly N.

October 2023

Be Legendary ELEVATE

Absolute domination of course

NN

Nashaly N.

October 2023

ETK Fit Healthy Cookbook

Hey this was epic!

PT

Prime T.

May 2023

Transform 4.0 8-Week Program!!

Epic product frfr

PT

Prime T.

May 2023

Transform 4.0 8-Week Program!!

Awesome stuff

PT

Prime T.

May 2023

Transform 4.0 8-Week Program!!

Epic stuff all around

NL

Not L.

May 2023

Be Legendary ELEVATE

Hey there

hT

hey T.

May 2023

Be Legendary ELEVATE

Review while not logged in

PT

Prime T.

May 2023

Be Legendary ELEVATE

Review 2

PT

Prime T.

May 2023

Be Legendary ELEVATE

Reviewing while logged in

NA

No A.

May 2023

Be Legendary ELEVATE

One more time not logged in!

PT

Prime T.

May 2023

Solin Stream

Review from Michael

PT

Prime T.

April 2023

Be Legendary ELEVATE

Wow epic stuff all around

User Profile Avatar

Dee 3.

February 2023

Solin Stream

This has been an absolutely incredible experience I am so happy!

af

asf f.

January 2023

Solin Stream

very good

RR

Rando R.

December 2022

Be Legendary ELEVATE

Cool beanz

GW

Great W.

December 2022

Transform 4.0 8-Week Program!!

This is one of the craziest best most amazing platforms simply ever created. It is literally so cool and amazing. I am so excited about this and being able to review it. Honestly i just can’t wait at all this is so amazing and great!! Thank you all so much what a pleasure let’s go! Yours truly, PF

Show more

PF

Pauly F.

December 2022

Solin Stream

This was an incredible product

ds

dsaf s.

November 2022

ETK Fit Healthy Cookbook

Epic

MR

Michael R.

October 2022

Solin Stream

Epic!

MR

Michael R.

October 2022

Be Legendary ELEVATE

I freaking love this!

MR

Michael R.

February 2025

ETK Fit Healthy Cookbook

Hy

Hey y.

January 2025

Solin Stream

MR

Michael R.

January 2025

ETK Fit Healthy Cookbook

Hy

Hey y.

January 2025

Solin Stream

User Profile Avatar

Planche 2.

January 2025

Solin Stream

Hy

Hey y.

January 2025

Solin Stream

MR

Michael R.

November 2024

ETK Fit Healthy Cookbook

5S

5 S.

August 2024

PushPull

PT

Prime T.

May 2023

Be Legendary ELEVATE

ET

Epic T.

May 2023

Be Legendary ELEVATE

MR

Michael R.

October 2022

Solin Stream

MR

Michael R.

October 2022

Solin Stream

This was pretty good!

Testimonials

program transformation testimonial image from Jamie
quote

Erin literally CHANGED MY LIFE. Love you!

Jamie
program transformation testimonial image from Maddie
quote

Wow, this program is absolutely incredible. I finally feel confident both in & out of the gym. Thank you!

Maddie
program transformation testimonial image from Kelly
quote

LOVE LOVE LOVE. Thank you Erin for everything

Kelly
Erin Killeen

Learn More

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