As the name suggests, HIIT is all about alternating short bursts of intense exercise with periods of rest or low-intensity activity. Numerous studies back its effectiveness in boosting calorie burn ...

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

Brain-derived neurotrophic factor (BDNF) is a specialized protein that promotes neuroplasticity and neurogenesis (the birth of new neurons). Higher levels of BDNF are associated with better overall ...

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low ...

HIIT routines are typically both high intensity and high impact. But you can still get the hard work while being easy on your body. By Jen Murphy High-intensity workouts are designed to be hard. The ...