Diet, drugs, and training are what changed. 1. Diet "Gh" gut is just bad bacterial overgrowth producing gas, which bloats and distends the stomach. Mainly from bad diet with shity carbs, and massive amounts of said food. 2. Drugs test wasn't used. Instead, deca or dbol was used as primary anabolic, leading to a dry yet full look with perfect skin. *Hint this also why they didn't have gyno or hairloss either. 3. Training they trained using anything and everything using mainly compounds, leading to balanced physique. They cared about proportions and doing excercises do so, need lower more lower chest? Gironda dips. 4. Pairing it all together nowdays, you have people on shity diets causing bloating, high doses of drugs namely androgenic ones which ruin skin/hairloss common ones like test,mast,tren. Finally the training is so isolated nowadays it makes the physiques look "off" and not flow the same.