A cardio-only routine can transform your heart, brain, and mood faster than you think, but experts warn it may not be the full fitness solution.
Cardio has long been the go-to fitness strategy for busy founders, but after 40, it's no longer enough.
Steady-state cardio may be more helpful for beginners looking to manage their weight, while HIIT is a great way to boost aerobic fitness quickly.
That daily five-mile run might be your mental sanctuary and the cornerstone of your fitness routine, but it could also be secretly undermining your health goals. While we’ve had “cardio is king” ...