The NordicTrack 2450 packs incline, decline, and interactive coaching—built for runners chasing their next PR.

Combining Zone 2 running, goal pace running and sprinting in your weekly training plan can be ideal for developing aerobic endurance, pacing skills and explosive speed.

Try these four hill workouts to build your strength and stamina on inclines.

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Doing HIIT workouts can improve your cardiovascular and ...

With the right routine, you can train yourself to move more easily as you age. With the right routine, you can train yourself to move more easily as you age. Credit...Janelle Jones for The New York ...