Rader himself published approximately 1300 magazine articles ; most were in Iron Man .
Some were also published in Strength Athlete ( published by George Kirkley ) and by Joe Weider ( Dellinger , 1994 ) .
Rader himself published approximately 1300 magazine articles ; most were in Iron Man , but some were also published in Strength Athlete ( published by George Kirkley ) and by Joe Weider ( Dellinger , 1994 ) .