In the sun-drenched world of 1940s California, two brothers with a vision struggle to build an empire from a simple idea. Tyler Hoechlin and Aneurin Barnard star as Joe and Ben Weider, whose passion for physical fitness and bodybuilding drives them to challenge the conventions of their time. Facing skepticism and a world that sees their pursuit as a mere niche, the Weiders pour their hearts into creating a magazine, equipment, and eventually a global federation that would change the landscape of health and athletics forever. This inspiring biographical drama, directed by George Gallo, captures the sweat, ambition, and brotherly bond behind the creation of a fitness revolution. With a supporting cast including Julianne Hough, Victoria Justice, and the late Robert Forster, the film is a testament to the power of dreaming big and the relentless drive required to make those dreams a tangible reality.