Untrained: what most healthy adults could do today if they walked into a gym with zero training experience and zero technique. The bar is low and that is fine.
Novice: what 3 to 9 months of consistent lifting produces in someone following a basic compound-based program. Most lifters hit novice numbers without trying hard.
Beginner (end of year 1): the right target for the first year of training. If you finish year 1 here, you are in the top 30 percent of new lifters by adherence alone.
Intermediate (years 2 to 4): what 2 to 4 years of consistent training, decent nutrition, and adequate sleep produce. Reaching intermediate is the dividing line between casual gym-goer and someone who actually lifts.
Advanced: real strength. 4 to 8+ years of training, programming intelligence, nutrition discipline. A small fraction of trained lifters reach this band.
Elite: unreachable for most without genetic outliers. Listed here only so people stop comparing themselves to elite lifters and feeling inadequate.