![](https://basportz.com/wp-content/uploads/2020/10/Legendary-Bodybuilder-Arnold-Schwarzenegger-Standing-Behind-A-Bench-And-Barbell-PcJcri-1010x614.jpeg)
Arnold’s arm training can be broken down and discussed in terms of macro principles (sets, reps, and any other non-exercise-specific practices) and micro principles (specific exercise technique).
If you haven’t already, check out our piece on Arnold’s arm training philosophy.
As you…