Training Methodologies
9 min read
7/15/2026
RIR Tracker: How to Log Reps in Reserve (and Why It Beats Tracking Weight Alone)
What Reps in Reserve (RIR) actually measures, how to estimate it accurately, and how logging it per set turns your workout tracker into a tool that adapts to you.
rir
rpe
auto regulation
progressive overload
workout tracker
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