| Article | Author | page |
| Editorial - Accepted Fallacies About Weight Training | John C Grimek | 5 |
| Mail From Muscledom | | 6 |
| How I Trained For Muscular Symmetry | John Corvello | 8 |
| You're Tougher Than You Think! | Irwin Ross | 12 |
| Bodybuilding Hints | Gord Venables | 14 |
| Interesting Facts About Nutrition | Bob Hoffman | 14 |
| 1966 Senior National Powerlift Championships | John Terlazzo | 16 |
| Mr United States Physique and Most Muscular Man Contest | | 18 |
| Weight Training In Karate | Donn Draeger | 20 |
| Explaining The Exercise | John C Grimek | 23 |
| The 1966 Mr North America | Steve Stanko | 24 |
| How To Win The Battle Of The Bulge | Harry L Johnson | 26 |
| Introducing Will Whitaker - Modern Hercules | Dave Collier | 28 |
| Ramblin' Thru Muscledom | Gord Venables | 30 |
| MD Photo Series - Sergio Oliva | | 34 |
| Bob Honoroff - 15 Year Old Superboy | Earle E Liederman | 36 |
| Gaining The Right Kind Of Bodyweight | Bob Hoffman | 38 |
| The Posing Platform - The Ability To Flex Is Important | John C Grimek | 40 |
| Muscles In The Movies - Jody McCrea | Charles Jenkins Jr | 47 |
| Your Training Problems Answered | John C Grimek | 66 |