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  1. High-intensity interval training - Wikipedia

    High-intensity interval training (HIIT) is a training protocol alternating short periods of intense or explosive anaerobic exercise with brief recovery periods until the point of exhaustion. [1] HIIT …

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

    Dec 8, 2024 · You can use HIIT with any type of cardio workout, whether it's running, using a stair climbing machine, rowing, or jumping rope. You’ll work up a sweat fast, working at a very …

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

    For best results, aim for 2–3 HIIT sessions per week with rest or low-intensity days between. Below are 15 of the most effective HIIT workouts for all fitness levels, each designed to help …

  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. What Is HIIT—and How Can It Boost Your Workouts? - SELF

    Oct 9, 2016 · High-intensity interval training might be trendy, but what is HIIT really, and is it right for you? This comprehensive guide will help you make that call.

  6. 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 …

  7. 15 Min Beginner HIIT Workout - HASfit

    Jan 7, 2026 · Beginner Difficulty with Intermediate Modifications provided This fast-paced 15-minute HIIT workout is perfect for beginners looking to gain strength, boost overall fitness, and …

  8. 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.

  9. HIIT Workouts: Benefits, Types, and Workouts to Try - Peloton

    Apr 14, 2025 · Find out how to structure a HIIT workout, the different types of HIIT to try, and how often to add one to your workout routine. What Are HIIT Workouts? HIIT, or high-intensity …

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

    Jan 17, 2024 · What type of workout is high-intensity interval training (HIIT)? Is HIIT good for weight loss? Discover the benefits of this time-efficient exercise.