While there are plenty of fancy gadgets you can use to track your effort in the gym or on a run, there’s one core metric that uses no tech at all: the rate of perceived exertion. RPE in the most ...

Conclusions: The change in RPE between 10 and 11 minutes in the 10 MIN trial suggests that RPE is not purely a measure of physical exertion, as treadmill speed was maintained at a constant pace both ...

They propose that the pacing strategy ‘seems to be an internal negotiation from the start onwards, comparing actual sensed fatigue with the expected state of fatigue, where the rate of perceived ...