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  1. HIIT For Beginners: 18 Exercises, 5 Workouts & Tons of Training Tips

    Sep 6, 2023 · New to high-intensity interval training? These 18 beginner HIIT exercises and five workouts are here to help! Get ready to get in shape!

  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 intense …

  3. 6 Best HIIT Exercises: With and Without Equipment - Healthline

    Apr 22, 2024 · Building a routine suited to your individual preferences, abilities, and fitness goals is the key to success. High intensity interval training (HIIT) involves alternating short bursts of intense...

  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 person’s …

  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 80% of one’s …

  6. 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 you get fitter, …

  7. 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 movement can be as …

  8. You Need to Do HIIT This Many Days Per Week To Boost Weight Loss

    Sep 23, 2025 · A HIIT Workout 3 days per week will boost metabolism and encourage weight loss. HIIT allows people to burn calories even after they stop exercising.

  9. Evidence-Based Effects of High-Intensity Interval Training on Exercise ...

    Some HIIT studies to date have significantly contributed to the literature, by showing the physiological and molecular adaptations in response to high-intensity interval exercise intervention in healthy and …

  10. Best HIIT Workouts Of 2025: 21 Trainer-Approved Routines, Videos

    Apr 8, 2025 · HIIT workouts can help you burn more calories in less time than moderate-intensity ones and boost your mood and can improve your V02 Max. Here are 21 to try.