Fitness progress is all about intensity. You'll only get faster if you practice running faster, and you'll only get stronger if you keep adding more weight. It's the basic rule of progressive overload ...

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 basic ...

Running is full of acronyms and if you’ve started getting serious with your training, you’ll have come across a plethora of terms. Amongst HRV, HIIT and VO2 max, you might have encountered RPE or, to ...

Achieving the ideal training intensity can be challenging. If you're breezing through all your sets, you might not be ...