As strength training has evolved, many lifters have moved away from rigid percentage-based programs toward systems that adjust effort based on how workouts actually feel. Two of the most common tools ...

Fitness intensity can be one of the most subjective areas of working out. From “rate of perceived exertion” (or RPE) to the famous “runner’s high” or getting “in the zone,” these metrics can, at best, ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty/Ben Welsh If you’ve never heard of RPE before, it simply stands for Rate of ...

1 Department of Sports, School of Physical Education and Sports, University of São Paulo, São Paulo, Brazil 2 School of Physical Education, Catholic University of Brasilia, São Paulo, Brazil 3 ...

This is Your Quick Training Tip, a chance to learn how to work smarter in just a few moments so you can get right to your workout. Tracking your heart rate while exercising is an efficient way to ...

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 ...