At least one studio made a conscious effort to keep its leading man squeaky clean. Before Cavill began his grueling five-month preproduction training for Steel , Warner Bros. requested a list of exactly what the training team might ask Cavill to use. Twight gladly complied, given that he believes radical body recomposition can be done naturally when it is guided by experienced trainers and driven by discipline and commitment. For Cavill, Twight recommended only Udo's Oil (a blend of essential fatty acids) and magnesium to aid sleep, the time when growth hormone occurs naturally.
Some weeks ago I just got the evidence you were talking about, we were helping at a construction site, they mostly wanted guys to help but there were some girls as well (I'm in the girls' camp btw), and at the end they said I had been working like two guys :D It felt great, even knowing that all the guys were office rats it was great to see that I could work even harder than they (we were carrying trees, it was fun, especially picking them up at the end and throwing them among the others, it was like the best workout I've ever had).