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: Programs often list "3x5 @ RPE 8," meaning three sets of five reps at an intensity where you feel you could have done two more reps. 📏 Dimensions & Creative Assets

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The "" notation is a foundational strength protocol often seen in programs like StrongLifts 5x5 (as a deload option) or the Huberman Lab 3-by-5 protocol . : Programs often list "3x5 @ RPE 8,"