Thank you for signing up. Your information has been successfully processed!
Nearly three decades since his iconic role, Jason Scott Lee is again in top shape.
With the right plan and the right discipline, you can get seriously shredded in just 28 days.
Talented stars, killer physiques.
No matter your age, there’s no more excuses for neglecting your health and fitness.
Get to know more about the Army Vet and Team Scivation athlete.
Download the free Muscle & Fitness app and find the Ultimate Starter's Guide for FREE inside.
Download the free Muscle & Fitness app and get the Generation Iron workout for FREE.
Download the free Muscle & Fitness app and find the MuscleTech Clear Results Challenge for FREE inside.
Show us your progress using the #Perform21 hashtag for a chance to win an XTEND Perform prize package.
Sign up below to receive our newest workout routines, recipes, news stories, and offers from our partners