Arnold's Golden Era Split
The Program That Built Mr. Olympia
In the late 1960s, a young Austrian named Arnold Schwarzenegger arrived in America with a simple plan: train harder and smarter than anyone else. The result was a physique that dominated bodybuilding for nearly a decade — seven Mr. Olympia titles between 1970 and 1980.
Arnold's training philosophy was built on high volume, high frequency, and an obsessive mind-muscle connection. While modern training science has evolved, the principles behind this split remain sound: hit each muscle group twice per week, use compound movements as the foundation, and push every set with intensity.
This program is based on the training methods described in Arnold's Encyclopedia of Modern Bodybuilding (1985) — still considered one of the most comprehensive bodybuilding references ever written.
How It Works
The program runs on a 6-day rotation with one rest day:
| Day | Focus | Volume |
|---|---|---|
| Day 1 | Chest & Back | ~34 sets |
| Day 2 | Shoulders & Arms | ~33 sets |
| Day 3 | Legs | ~35 sets |
| Day 4 | Chest & Back | ~34 sets |
| Day 5 | Shoulders & Arms | ~33 sets |
| Day 6 | Legs | ~35 sets |
| Day 7 | Rest | — |
Each muscle group gets trained twice per week with 20-25 sets per body part. This is high volume by any standard — it's designed for experienced lifters who can recover from this workload.
Key Principles
Push/Pull Pairing: Chest and Back are trained together on the same day. This classic pairing allows you to superset opposing movements and maintain balance between pushing and pulling strength.
High Rep Ranges: Most exercises use 8-15 reps. Arnold believed in feeling the muscle work through a full range of motion rather than just moving weight.
Progressive Overload: While the rep ranges stay consistent, the goal is to increase weight over time. When you can complete all sets at the top of the rep range, add weight.
Who Is This For?
This program is best suited for:
- Experienced lifters with at least 2 years of consistent training
- People who can commit to 6 training days per week
- Those focused on hypertrophy and aesthetics over raw strength
- Lifters who enjoy high-volume training and recover well
This is not recommended for beginners. If you're new to lifting, start with a program like Starting Strength or a basic PPL before attempting this volume.
Historical Context
The Golden Era of bodybuilding (roughly 1965-1980) produced some of the most aesthetic physiques ever seen on stage. Training at Gold's Gym in Venice Beach, Arnold and his contemporaries — Franco Columbu, Frank Zane, Ed Corney — trained with an intensity and volume that would make most modern gym-goers faint.
There were no fancy machines, no pre-workout supplements, no training apps. Just barbells, dumbbells, and an iron will. The training was brutally simple: compound movements, high volume, consistency.
Arnold's split represents that era perfectly. It's not optimized by modern sports science standards — but it works, and it has for over 50 years.
Download
Download the .trn file and import it into the TRN app to start training with Arnold's program. Every exercise, every set, every rep — ready to track.