You Could Become A Sponsored iSatori Athlete Or Win One Of 100+ Other Prizes!

The Grand Prize

A one year contract to be an iSatori athlete including $500 in iSatori supplements and Team iSatori gear.

10 Runner Up Prizes

$250 in iSatori supplements and iSatori gear signed by Brian Shaw.

Weekly Prizes

Satori supplements, iSatori gear including shakers bottles, clothing, and limited edition shirts signed by Brian Shaw.

Enter Here

Enter Here

take the challenge

Fill out the form below to enter the iSatori Power Builder Challenge!

Once you're in the challenge, you'll receive an email giving you access to the entire Power Builder Program designed by 4X World's Strongest Man Brian Shaw. The program includes a 12-week workout, nutrition, and supplementation plan FREE to help get you on your way to building power and strength while transforming your body. So get started now! If you don't receive the email or if you have any questions whatsoever, please call us at 1.866.688.7679 (8:00am - 5:00pm, MST, M - F). And remember, results are #EarnedNotGiven.

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Mailing Information

Starting Physical Stats
Starting Strength Stats

Upload three before photos showing your physique

(one photo from the front holding a piece of paper with today's date hand-written on it, one photo from the side, and one from the back)

*Maximum upload size is 2MB per photo. If the system disallows your photo, please resize accordingly and try your upload again. Only jpeg, gif, & png files allowed.

All contestants must enter and start the Power Builder Challenge by November 30, 2017 and complete the 12 weeks by February 28, 2018. All post-transformations images and stats must be completed and submitted within 5 days of the contest closing (February 28, 2018). Contestants will be receive email instructions for how to submit post-transformations images.

Already completed the challenge?


Just Want To Get The Program?

That's cool. Just fill out the form below and we'll send you the program.
You can always join the challenge later.


20 percent off your order