
High Intensity Interval Training
High intensity interval training (HIIT) is a form of cardiovascular exercise that involves short bursts of intense exercise followed by periods of rest or lower intensity exercise. HIIT helps you improve aerobic fitness, build muscle, and burn calories.
During a HIIT workout, you typically alternate between periods of maximum effort and recovery, with the high-intensity intervals lasting anywhere from 10 seconds to several minutes. The intensity of the exercise should feel challenging and push you to your maximum effort.
Some popular HIIT exercises include sprinting, biking, rowing, jump squats, and jump rope. You can customize the duration and intensity of each interval to fit your fitness levels and goals.
Benefits of HIIT include improved cardiovascular fitness, increased fat burning, enhanced muscle tone, and a boost in metabolism. HIIT also helps you save time.
However, HIIT workouts can be quite demanding on the body, so build up intensity and volume gradually to avoid injury. Consult with a healthcare professional before starting any new exercise program. You should always seek medical clearance if you have any underlying health conditions. Consider working with a qualified personal trainer to introduce HIIT training gradually and help you reduce the risk of injury and burnout.
Benefits of High Intensity Interval Training
High intensity interval training (HIIT) offers several benefits for physical fitness and overall health. Here are some key benefits of HIIT:
1. Improved cardiovascular fitness: HIIT helps strengthen your heart and improve its ability to pump blood effectively. The intense bursts of exercise followed by rest periods challenge and improve cardiovascular endurance.
2. Increased fat burning: HIIT can help you burn fat. The intense effort during HIIT workouts activates the body’s anaerobic energy systems, leading to an increased metabolic rate and fat burning both during and after the workout.
3. Time efficiency: HIIT workouts are typically shorter in duration compared to traditional steady-state cardio exercises. With just 15-30 minutes of high-intensity intervals, you can achieve similar or even better results compared to longer, moderate-intensity workouts.
4. Muscle preservation and development: HIIT workouts often incorporate strength exercises or utilize bodyweight movements, which can help build and preserve muscle mass. This can contribute to a lean physique and improved overall strength. However, keep in mind that HIIT will never build muscle or change body composition as well as strength training. Make sure you still include strength training in your program for muscle preservation and development.
5. Improved insulin sensitivity: Regular HIIT workouts can enhance insulin sensitivity and glucose utilization in your body. This can help you manage blood sugar levels and reduce the risk of insulin resistance and type 2 diabetes.
6. Increased aerobic and anaerobic capacity: HIIT challenges both the aerobic and anaerobic energy systems, improving your ability to utilize oxygen and tolerate higher levels of intensity. This leads to improved overall endurance and performance in various physical activities.
7. Mental health benefits: HIIT releases endorphins, often referred to as feel-good hormones, which can boost mood, reduce stress, and enhance overall mental well-being.
What are the 5 Types of HIIT?
Here are five types of HIIT workouts to try.
1. Tabata: Named after Japanese researcher Dr. Izumi Tabata, the Tabata method involves performing high-intensity exercises for 20 seconds, followed by 10 seconds of rest, and repeating the cycle for a total of four minutes. This format typically consists of eight rounds of exercise.
2. Little Method: The Little Method involves performing high-intensity exercises for 60 seconds, followed by 75 seconds of rest or low-intensity exercise. This cycle is repeated for a total of 12-20 minutes. The work-to-rest ratio is 2:3.
3. Gibala Method: Named after Dr. Martin Gibala, a prominent researcher in HIIT, this method involves performing 60 seconds of intense exercise followed by 75 seconds of rest or low-intensity exercise. This cycle is typically repeated for a total of 10 minutes.
4. Turbulence Training: Developed by fitness expert Craig Ballantyne, this method combines strength training with HIIT. It alternates between strength exercises and high-intensity cardio exercises, typically with minimal rest periods between exercises.
5. Cardio Interval Training: This is a more flexible format where you can choose any cardio exercise you prefer, such as running, cycling, swimming, or jumping rope. The intervals can vary in duration and intensity, depending on your goals and fitness level.
It’s important to note that these are just a few examples of HIIT methods, and there are many other ways to structure HIIT workouts. The key is to alternate between periods of high-intensity effort and rest or lower intensity exercise to achieve the desired cardiovascular and metabolic benefits.
Is it Ok to do HIIT Everyday?
While HIIT can be a highly effective form of exercise, it is not recommended to do HIIT every day, especially for beginners or individuals who are not accustomed to intense workouts. HIIT workouts place significant stress on the body and require adequate recovery time for muscles to repair and adapt.
Ideally, individuals should aim for two to three HIIT sessions per week, allowing at least one day of rest or lower intensity exercise in between. This rest period helps prevent overtraining, reduces the risk of injury, and allows your body to recover and rebuild.
Overdoing HIIT can lead to overtraining syndrome, which can result in decreased performance, increased risk of injury, fatigue, mood swings, weakened immune system, and disrupted sleep patterns. Try to find a balance between challenging your body and giving it the necessary time to recover.
Incorporating other forms of exercise, such as strength training, low-intensity cardio, and flexibility exercises, can complement HIIT workouts and help maintain a well-rounded fitness routine. Make sure to balance HIIT training with strength training, long slow distance cardio and general recovery days for a well balanced workout program. Listening to your body and adjusting the frequency and intensity of your workouts based on your individual needs and recovery abilities can help you achieve long-term success.