It’s Your Time. Transform with the OSL Family.
Over $10,000 in cash and prizes + 1-Year OSL Sponsorship up for grabs!
Get ready for the ultimate transformation journey with OSL’s biggest challenge of the year! 8 weeks. 25+ winners.
What You Get When You Join
If you spend over $50 on supplements with code ‘TRANSFORM’ you’ll receive a FREE Exclusive OSL Starter Pack:
End-of-Challenge Bonus
Every participant will also receive a $25 OSL Gift Card* at the end of the challenge valid toward any $50+ purchase.
*Expires 6 months from issue
We’re stepping things up for 2026!
What’s New This Year
This year’s challenge will include even more tools, guidance, and motivation to help you stay consistent, confident, and accountable every step of the way.
More Ways to Join the Challenge
We’ve made joining easier and more flexible than ever!
Facebook Community
Post updates, connect with others, and share your progress in our private Transformation group.
Email Check-ins
Send us your pictures at challenge@oldschoollabs.com. You can now submit your progress photos and check-ins directly by email instead.
Perfect for anyone who isn’t active on social media or prefers to keep things private.
No matter how you participate, you’ll still be fully eligible for prizes and sponsorships!
How to qualify for Sponsorships
1
Post Updates Regularly
Share photos, videos, and progress updates frequently in the Transformation Facebook group and across your social media platforms.
2
Hashtags & Tags
Use #OldSchoolLabs, #osltransformationchallenge, and #keepitoldschool in your posts. Don’t forget to tag OSL so we can find your progress!
3
Engage with the Community
Inspire others by actively sharing your transformation journey! Help us see how well you represent OSL.
The 1st Place Winner earns a 1-Year OSL Sponsorship, and standout challengers who show exceptional consistency and energy may also be offered sponsorships.
Prizes for the Best Transformations
Top 10 Transformations
1st PLACE
$3,000
2nd PLACE
$1,000
3rd PLACE
$500
4th PLACE
$250 Gift Card
5th PLACE
$100 Gift Card
Bodybuilding Category
Judged by Samir Bannout, John Hansen & Marcus Guerrero
1st PLACE
$300
_____________________________________
2nd to 5th PLACE
$50 Gift Card
Community Awards
People's Champs
$200
each
voted by the community (Men & Women)
Top OSL Athlete
$200
gift card
for the one who embodies the true spirit of an OSL athlete, inspiring others with their work ethic, attitude and dedication
Best OSL Spirit
$150
gift card
for the most supportive participant
Top Social Butterfly
$150
gift card
for the most active on social media
Best Promoter
$150
gift card
awarded to the person who promotes the most OSL products
Be rewarded for participation!
Weekly Giveaways
Every week features fun themed challenges and prizes including supplements, OSL gear, and gift cards.
Prizes include: Supplements, OSL Merch, and Gift Cards.
Important Dates
1
Submit Week 1 Check-in Pics: Due by January 26th
Follow the instructions sent after sign-up.
2
Start Your Transformation
Get to work and stay active in the private FB community to document your journey. Regular updates may earn additional rewards.
3
Submit Week 8 Check-in
Your final check-in is due by March 22nd. Reminders will be sent via email and SMS.
Past Winners
Be inspired by images and stories of past winners. Their transformations can be a great motivator for your own journey!
Marcus Guerrero
Albert Mejia
Mike Visser
Jessica Merino
Luis Guerrero
Don McCallum
Jessica K Gamo
Eric Santomauro
Kenneth Jabay