RPE vs RIR: Which Intensity Metric Should You Use for Smarter Strength Training?

When it comes to strength training, the choice of intensity metric is pivotal for crafting a training program that maximizes strength gains and muscle growth. Two prevalent metrics in this realm are RPE (Rate of Perceived Exertion) and RIR (Reps in Reserve). Both provide unique insights into workout intensity, helping lifters and coaches tailor their […]