High-Intensity Interval Training (HIIT): Effective Routines for the Treadmill
Introduction High-Intensity Interval Training (HIIT) has become a buzzword in fitness circles for good reason. This efficient workout method alternates short bursts of intense activity with periods of rest or low-intensity exercise. One of the best tools for HIIT? The treadmill. Let’s explore some effective HIIT routines for those ready to ramp up their cardio … Read more