Since there is no one-size-fits-all approach to exercise, it helps to have a personalized rating system that allows you to keep track of your own workout. After all, a casual jog for one person might ...

Within strength training, it is common practice to lift weights at a prescribed load based on one’s repetition maximum (1RM). This is highly effective, as loads directly correspond with the number of ...

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 ...

A running coach provides a beginner’s guide on RPE and explains whether the scale is worth using to guide your runs ...

If you’ve ever thought to yourself during a workout, wow this is super challenging, a 10 out of 10 for sure, you’ve actually been using RPE (rate of perceived exertion) to measure your exercise ...

Okay, so you’ve gotten a few weeks of strength training under your belt and you’ve documented your one-rep-max for those big barbell lifts. To progress toward the next PR, you’ll typically lift a ...

It was a hot summer afternoon on Cold Soil Road, and I had just finished the “First Speed Run,” a guided run in the Nike Run Club app. It included eight one-minute inter­vals interspersed with one ...