Definition
A training program dividing muscle groups across different days rather than full-body sessions, allowing you to absolutely destroy one body part while the others file insurance claims.
Example Usage
Running a push-pull-legs split routine means I'm only cripplingly sore in one-third of my body at any given time.
Origin
Bodybuilding methodology popularized in the 1960s as training volume increased
Fun Fact
The classic bodybuilding bro split (chest Monday, back Tuesday, etc.) has been partially debunked by research showing higher frequency training produces similar or better results, but try telling that to chest Monday enthusiasts.
Source: Bodybuilding training methodology
Related Terms
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See “split routine” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
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