strength trainin

Rate of perceived exertion is often used in running training. Example: Run at a pace you determine to be "moderate" or 5 on a 10-point scale. Is RPE useful in strength training? Science investigates.
My clients rarely, if ever, attempt a 1RM. They get plenty strong without it and stay injury-free. Let me explain why you should most likely never go for a 1RM again.