What the Hafthor Björnsson Diet Tells Us About Modern Strength Training Hafthor Björnsson's rise to fame as a strength athlete and actor has made his dietary approach a topic of interest among fitness enthusiasts.
The former World's Strongest Man winner has shared his diet plan, which combines traditional Icelandic eating habits with modern nutritional principles.
On the surface, it appears to be a straightforward, high calorie regimen that supports intense training sessions.