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, ...

Sarah Kremen, MD, Sarah Kremen, MD, is director of the Neurobehavior Program at Cedars-Sinai Medical Center in Los Angeles. “Episodic memory is remembering events that have happened, places you’ve ...

The debate about how hard to push during exercise has persisted for decades, with fitness approaches swinging between high-intensity interval training and gentler, steady-state activities. However, ...

A new study from Dartmouth College sheds light on how easy to moderate aerobic exercise affects the human mind differently than high-intensity workouts over a full calendar year. This ...