Training glossaryTraining splits & methods
Upper/Lower
Upper/Lower is a split that separates training into upper-body and lower-body days.
Also known as: Upper/lower split
On 4 days it delivers a frequency of twice per week for each half of the body, balancing volume, frequency and recovery.
It is a versatile structure for many goals and levels, especially for people who train 4 days per week.
Sources
Scientific references behind this entry.
Train with method, not guesswork
SelfShapeAI applies these concepts for you: it builds the plan, explains each decision and adjusts based on your context.
