Guides
Few articles, but on the subjects that genuinely decide whether you progress.
Reps in reserve: stopping at the right point
What reps in reserve are, how to judge them without kidding yourself, and why they beat a percentage worked out six weeks ago.
Progressive overload, without a spreadsheet
The four levers for progressing, how fast to add weight at your level, and the real reason most people stall.
There are also three free calculators in the tools: one-rep max, barbell plate loading, and rest times between sets.