Jon Bernthal Shares Shredded Physique Transformation Men's Fitness Frank Grillo Signs With CAA Frank Grillo Alyshia Ochse Frank Grillo On Steroid Use: 'I'm Not Cheating At Anything Except Aging' Health and Me Frank Grillo's opened up about his own training, diet and testosterone levels and pulled back the curtain on how so many actors transform their bodies seemingly overnight. 'We all know what Frank Grillo's opened up about his own training, diet and testosterone levels and pulled back the curtain on how so many actors transform their bodies seemingly overnight. 'We all know what