Revolutionize Your Fitness with Our Guide to the Top 5 HIIT Workout Plans

Explore the Grit Series

Derived from Les Mills, the Grit Series is another HIIT workout plan that combines weightlifting, cardio, and plyometrics. Each 30-minute workout is designed to deliver fast results and push you out of your comfort zone.

Although it's a more advanced form of HIIT, benefits like improved strength and fitness levels make it worth the effort. With three types of grit series available – strength, cardio, and plyometrics – you can choose the one that's right up your alley.