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  1. High-intensity interval training - Wikipedia

    HIIT involves exercises performed in repeated quick bursts at maximum or near maximal effort with periods of rest or low activity between bouts.

  2. High-Intensity Interval Training (HIIT): What It Is, How to Do It

    Dec 8, 2024 · As you can tell from the name, high-intensity interval training (HIIT) is challenging. It takes your cardioworkout to another level, as you push your pace out of your comfort zone. …

  3. 15 Best HIIT Workouts for Fat Loss & Muscle Gain

    The most effective way to burn fat and build muscle is with high-intensity interval training (HIIT) workouts that mix explosive cardio and resistance exercises.

  4. These HIIT Workouts Will Make You Forget Boring Cardio

    Dec 19, 2024 · According to the American College of Sports Medicine, HIIT is defined as a style of training utilizing short, intense work periods performed between 80 and 95 percent of a …

  5. HIIT (High Intensity Interval Training) - The Nutrition Source

    HIIT is a type of interval training exercise. It incorporates several rounds that alternate between several minutes of high intensity movements to significantly increase the heart rate to at least …

  6. The Ultimate Guide to HIIT Workouts - Red Bull

    May 13, 2025 · HIIT, or high-intensity interval training, involves short repetitions of powerful exercises, followed by very brief periods of recovery. These quick bursts of high-octane …

  7. Group Fitness Classes & Heart Rate-Based Interval Training

    Join the Best Group Fitness Classes with Orangetheory — Workout Classes Designed to Give a Full Body Workout in a Supportive Environment. Try Us for Free Today!

  8. HIIT Workouts For Beginners – Tonal

    HIIT Workouts for Beginners: Simple Routines to Start Strong Start strong with these adaptable 10, 20, or 30-minute beginner HIIT routines. Build a routine safely and boost endurance on …

  9. What is HIIT Workout? Benefits of High Intensity Interval Training

    Nov 27, 2024 · High-intensity interval training — or HIIT — is a workout that alternates between short bursts of intense physical activity and periods of rest or low-intensity exercise.

  10. HIIT: What It Is, Health Benefits, and Getting Started

    What type of workout is high-intensity interval training (HIIT)? Is HIIT good for weight loss? Discover the benefits of this time-efficient exercise.