Check out Arnold in his prime below and his son Joseph, age 21. The resemblance is uncanny. Are genetics important in bodybuilding? Absolutely, as is the case in most sports.
Read moreMaximum Muscle Mass Without Heavy Weights?
Q: Do you believe that a person can max out muscle growth with 4X-style training considering you only use medium poundages?
A: We know for a fact that 4X-only workouts build a lot of muscle—and without straining joints because the poundages aren’t super heavy. Remember, with 4X you take a weight with which you can get 15 reps, but you only do 10; rest 30 seconds, then do 10 more; and so on until you do 4×10—and only the last set or two are to failure… [Read more…]