Luke Zocchi knows a thing or two about building muscle. As the right-hand man to one of the biggest names—and physiques—in Hollywood, he's kept Aussie actor Chris Hemsworth in A-list shape for more than two decades.
When not training his long-time childhood friend, penning diet books or devising new workout plans for fitness app Centr, he's putting Cate Blanchett, Taika Waititi and Liam Hemsworth through their paces or muscling in on gruelling biceps burning sessions with multiple record-breaking athlete Ross Edgley.
