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

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 ...

When it comes to weight loss, knowing which type of exercise is the best can be a challenge. So, we asked experts to weigh in on whether HIIT, strength training, cardio, or Pilates is best for weight ...

The cardio world has split into two passionate camps that argue with the intensity of people debating pineapple on pizza. On one side, you have the HIIT devotees who swear by short, brutal workouts ...

Presented by Athleta, this HIIT workout is basically a guaranteed confidence boost. Celebrity trainer Amanda Butler leads you through two different rounds of full-body interval training, helping you ...

If you had to pick the better runner — a sprinter or a marathoner — the answer would depend on the type of race. In a 200-meter race, the sprinter will have an edge over the marathoner, but if it ...

If cardio seems more like a chore and less like a fun sweat session, this 10-minute HIIT workout can help you switch it up. Presented by Allegra, this high-energy routine is a quick way to get your ...

Weight loss can seem like it comes with a list of dos and don’ts, making it overwhelming. Cardio is a particularly hot topic ...

If you don't have a ton of time to exercise and want to make the most of the few minutes you're able to squeeze in, HIIT workouts are for you. There are minimal rests during HIIT workouts, and even ...

A short cardio burst before lifting is a great way to warm up, boost blood flow, and prep your body for strength work. Whether you do cardio before weights ultimately depends on your goals—here’s how ...

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