Exercise trends come and go, but a workout style that stands the test of time is circuit training. Unlike some of the sensationalist and gimmicky sessions you might see shared across social platforms, ...

As a physical therapist and strength and conditioning specialist, I’m all about finding fitness solutions that work in real life. Circuit training is a powerhouse workout that’s not only efficient but ...

Our 30-minute Foundation Workout (A & B) circuits are designed for runners following our Runner's World Club 5K, 10K, half-marathon and marathons plans. Over the course of 12, 16 or 20 weeks, you will ...