High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts ...

Challenge your core and cardio skills with this 10-minute HIIT workout led by fitness trainer Natalie White. She's joined by class members Luisa Fonseca and Madisyn Maniff for this high-energy cardio ...

Burn calories and push your limits with this 20-minute intense cardio HIIT workout. Designed for advanced training, it targets the full body without any equipment. Perfect for building endurance, ...

Welcome to Class Fitsugar's newest season! We're back in the studio, and our new trainer Natalie White will be leading you through a 30-minute cardio HIIT workout, joined by Paulyn Baens and Maya ...

High-intensity interval training (HIIT) is as popular as ever. Join the trend with these tips on what to wear, how to warm up, and more. No doubt you’ve heard the buzz about high-intensity interval ...

HIIT workouts require a high level of effort, but the good news is that they burn more calories than moderate intensity workouts and help to speed up the metabolism. Since HIIT (high-intensity ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IF YOU’RE LOOKING for a style of workout that will push you to your limits without needing to exercise ...

According to celebrity trainer Michael Bahh, rowing is one of the most "efficient" forms of training because it’s both ...

A fast and furious HIIT session is always a great way to get your heart pumping. With the right exercises, you could also rely on a spicy interval-based session to target certain body parts and turn ...

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 ...

It’s tricky to say exactly what the benefits of Housework's specific series of exercises and class flow produce. However, ...