Registrations are OPEN!

Participants will compete over best physical transformations using our premium supplementscommunity-driven private support group with Certified Personal Trainer guidance, and a FREE results-oriented Nutrition & Training eBook!

Winners announced on June 28, 2024.

Sign Up

Up for Grabs

$10,000 CASH & PRIZES

17 Winners

WEEKLY FREEBIES

Products & Merch

SPONSORSHIPS

incl. all expenses paid trips to fitness events

Prizes
Awards

How to Join

How to Win

Make the most progress in 8 weeks, no matter your starting weight or muscle mass!

If competing for overall prizes: It's not about your total pounds lost, popularity, or best final physique – it’s about the best transformation.

If competing for the $150 Best Bodybuilder award: The best stage-ready transformation/prep will win. This award be judged by Mr. Olympia Samir Bannout & Mr. Natural Olympia John Hansen.

1 Submit Week 1 check-in pics by April 28th

Use the check-in forms & instructions you receive by email upon completing signup.

2 Go on your transformation journey

And keep us updated frequently via the private FB support community. Your frequency will be recognized & potentially rewarded (see Awards section).

3 Submit WEEK 8 check-in

Your 2nd/last check-in is due by June 23, 2024 - 11:59 PM PST. We will email & SMS you a reminder.

IMPORTANT

Please post frequent progress pics so we can follow your journey! If you have a friend that wants to join, send them this signup page & let us know on the group that you did that!

If you have any questions before or during the challenge, please reach out to us via the Facebook group or at challenge@oldschoollabs.com.

Most Recent Winners

Luis G
01

Luis G.

Ronald F
02

Ronald F.

Chelsea B
03

Chelsea B.

Luis R
04

Luis R.

Aaron H
05

Aaron H.

01

Luis G.

02

Ronald F.

03

Chelsea B.

04

Luis R.

05

Aaron H.

Luis GRonald FChelsea BLuis RAaron H
What you get
Who's it for

Sponsorship

We are also offering sponsorships! Ways to qualify:

• Continuously post updates, videos & pics, and share your journey in the transformation FB group and on your social media. This helps us follow your journey, motivates other members, and lets us see how well you represent our brand.

• Share your transformation journey in your Instagram stories!

• Create a YouTube channel and upload your videos documenting your fitness journey.

Be sure to use hashtags #OldSchoolLabs#osltransformationchallenge, and #keepitoldschool, and tag us in your pictures, videos and captions, otherwise we won’t find out you posted them!

Frequently Asked Questions