W hile 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 ...

More lifters, especially the everyday gym-goer, could benefit from using RPE to track the effort used during weight training. … Read More >Why More Lifters Should Use RPE Instead of Chasing Numbers ...

All the terms you'll hear in the gym, demystified—like supersets, compounds, RPE, and what rest really means. Skip to Main Content View our Bluesky Page (Opens in a new tab) ...

Forget the gym — this 20-minute walking workout builds full-body strength and boosts your metabolism. ... so use RPE (rate of perceived exertion) to determine how the workout feels.