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Wednesday, Jan 29, 2025 6 min read

What Is Anaerobic Exercise & Why Is It Beneficial?

Pam, Team Copper Fit

What Is Anaerobic Exercise & Why Is It Beneficial? product
What Is Anaerobic Exercise & Why Is It Beneficial?

Exercise is more than just a key to improving body composition—it’s a critical component in enhancing overall health and quality of life. It is the solution-oriented approach to plentiful day-to-day challenges such as stress, poor sleep, and low energy levels. 

 

Engaging in regular physical activities, particularly exercises like anaerobic and aerobic exercises, can boost your heart health, manage body weight, strengthen your muscles, and even assist your cognitive function

 

Are you looking to break a sweat, build muscle, or boost cardiovascular endurance? In this guide, we will introduce you to one of the great ways to achieve those: anaerobic exercise.

 

What Are Anaerobic and Aerobic Exercise?

A common division in the fitness world lies between aerobic and anaerobic exercise.

 

Anaerobic

Anaerobic exercise refers to the high-intensity, short bursts of physical activity that aid in enhancing muscle strength and mass. It primarily involves glucose as the main energy source. 

 

Some examples of anaerobic exercise encompass weight lifting, sprinting, HIIT (High-Intensity Interval Training), and squats. During anaerobic exercise, your body requires quick energy sources, causing lactic acid to accumulate in your muscles, which can lead to muscle fatigue.

 

Aerobic

On the other hand, aerobic exercise, or "cardio," comprises activities performed for extended periods at moderate-intensity levels. This type of exercise predominantly uses your body's large muscle groups and raises your heart rate while increasing your lung's demand for oxygen. Examples of aerobic exercise include cycling, jogging, and swimming.

 

The main difference between the two forms of exercise lies in the duration, intensity, and energy systems they target. While aerobic activities provide long-term endurance, anaerobic exercises are rugged, intense, and energy-packed, causing you to be out of breath quickly.

 

What Does Anaerobic Mean?

To understand anaerobic exercise better, it's essential to unpack what the term “anaerobic” means. The term originates from the Greek words ‘an-,’ meaning ‘without,’ and ‘aero,’ meaning ‘air’ or ‘oxygen,’ so anaerobic means ‘without oxygen.’ 

 

During anaerobic exercises, the oxygen demand exceeds the supply, and the body switches to its stored glucose (glycogen) for fuel, a process known as anaerobic glycolysis. Glycolysis is a metabolic process, done without the need for oxygen, where glucose breaks down into lactic acid. 

 

Once the lactic acid level surpasses the lactate threshold, our body finds it difficult to counteract the growing acidity in our muscles, leading to muscle fatigue. Understanding the impact of anaerobic exercise on the body's energy pathways is crucial when incorporating anaerobic workouts into your routine.

 

In the sections ahead, we'll introduce you to various forms of anaerobic exercises and explain their major health benefits.

 

Examples of Anaerobic Exercises

Anaerobic exercises encompass a wide variety of high-intensity activities that significantly increase your heart rate and exert your muscle groups. 

 

Here are some prime examples:

  • Weight Lifting: This type of resistance training targets multiple muscle groups at once, requiring a quick energy source, which is where anaerobic glycolysis aids in supplying energy for short periods.
  • High-Intensity Interval Training (HIIT): HIIT involves alternating between intense bursts of activity and short rest periods, improving cardiovascular health and accelerating weight loss.
  • Sprinting: Unlike jogging, sprinting involves rapid bursts of energy aimed at maximizing speed over short distances, making it a perfect example of high-intensity exercise.
  • Plyometrics: These exercises involve powerful and fast strength movements, including jumping squats or burpees. They are designed to increase muscle power by triggering the 'stretch reflex' in muscles.
  • Squats: Squats require considerable exertion from our large muscle groups, essentially the lower body and core, making them an excellent anaerobic exercise.

Incorporating these exercises into your fitness regime will enhance your muscle strength and increase your metabolic rate.

 

What Is the Body's Response to Anaerobic Activity?

Undertaking anaerobic exercises requires your body's adaptation to quick, short bursts of high-intensity activity. Within seconds, your body's oxygen demand rises, but the supply can't catch up, leading to an oxygen deficit. To fulfill this instant energy requirement, your body turns glucose into energy through a process known as glycolysis.

 

The byproduct of this energy production is lactic acid. When you work out intensively, your body generates lactic acid, which enters your bloodstream and is used as additional fuel. This buildup of lactic acid leads to decreased pH levels in your muscles, contributing to muscle discomfort and fatigue.

 

Your anaerobic threshold, the point when lactic acid starts to accumulate in your muscles, is a key factor in your exercise performance. The higher your anaerobic threshold, the longer and harder you can exercise before fatigue sets in.

 

What Are the Benefits of Anaerobic Exercise?

The benefits of anaerobic exercise extend beyond the clear physical implications and are backed by robust scientific research. According to a study published in Healthcare, HIIT (a model of anaerobic exercise) has been noted to improve heart health, reduce body fat, and enhance muscle power. 

 

Here are some of the other added benefits:

  • Improved Cardiovascular Health: Engaging in regular anaerobic exercise can strengthen your heart, lower blood pressure, and improve overall cardiovascular health.
  • Increased Muscle Mass: High-intensity training like weight lifting or resistance training leads to muscle growthand increased muscle strength.
  • Weight Loss: Anaerobic exercise, especially High-Intensity Interval Training (HIIT), can help burn calories quickly, contributing to weight loss.
  • Improved Metabolism: Since anaerobic exercises require more energy, they can boost your metabolism, enhancing the calorie-burning process even at rest.

In addition, weight lifting (another anaerobic activity) has been associated with stronger bones, as detailed in the World Journal of Cardiology. However, before manipulating any exercise regimen, you should always consult with a healthcare professional to understand what best suits your current physical condition.

 

How To Add Anaerobic Workouts to Your Routine

Incorporating anaerobic workouts into your regular fitness routine is simpler than you might think. 

 

Here are some recommendations to kickstart:

  • Start with a warm-up: Begin with light aerobic activity to gradually increase your heart rate and prepare your body for high-intensity anaerobic activity.
  • Create an interval-based routine: This can include alternating between rigorous exercises such as sprinting or weight lifting (anaerobic) and lower-intensity activities like jogging or brisk walking (aerobic).
  • Pay attention to repetitions:For resistance training, set a goal for a certain number of repetitions. For example, you may carry weights for 8-12 reps to target muscle strength and a higher number of reps with less weight for muscular endurance.
  • Don’t forget rest periods:After each intense burst of exercise, take some time to recover. This period allows lactic acid to dissipate from your muscles and supplies them with more energy for the next round.
  • Target different muscle groups:Rotate your workouts so you're not overexerting the same set of muscles every day. This will prevent overuse injuries and help build overall body strength.

The Role of Anaerobic and Aerobic Workouts for Optimal Health

Achieving optimal health involves incorporating both aerobic and anaerobic activities into your fitness regimen.

  • Aerobic workout: Activities like jogging or swimming—referred to as cardio—are important for building cardiovascular endurance. They help in managing your weight, controlling your blood pressure, and improving your heart health.
  • Anaerobic workout: The intensive bursts of activities like sprinting, HIIT, or plyometrics are extremely effective in building muscle strength and enhancing metabolism.

Balancing anaerobic and aerobic exercises tailors your fitness plan to cover all bases: strengthening your muscles and heart, boosting your metabolism, and enhancing your overall income.

 

Optimize Your Anaerobic Workouts With Copper Fit

When engaging in intense workouts such as anaerobic exercises, the right gear contributes significantly to your performance and comfort. Copper Fit, a brand well-recognized for offering supportive fitness solutions, has a wide range of products complementary to your anaerobic workouts.

 

For all the weight lifters out there, our Copper Fit compression gloves can provide the grip and wrist support needed during your intense lifting sessions. If you're into sprinting, our Copper Fit knee sleeves offer extra stability, ensuring a robust and smooth performance on the track.

 

All our products feature copper ions which are bound to the fibers during manufacturing to help reduce odor—providing you functionality and comfort during your workouts. By using Copper Fit products, you go beyond just anaerobic activity and step into a realm of enhanced performance, greater comfort, and overall superior workouts.

 

A More Comfortable, Effective Workout

Anaerobic exercise forms a significant part of a well-rounded fitness regimen. You may be working for different muscle groups during weight lifting, short, intense bursts of sprints, or testing your muscle power during plyometrics, anaerobic exercises let you push your boundaries.

 

These high-intensity activities increase your strength and muscle mass and also bring down your risk of chronic illnesses, improve heart health, and significantly boost overall health. However, recall that balance is key. Combining anaerobic with moderate-intensity aerobic exercises ensures that you're covering all facets of health and fitness.

 

Incorporate Copper Fit’s supportive gear into your workout regime for a more comfortable, effective, and odor-free exercise experience. Now that you're equipped with all you need to know about anaerobic workouts, it's time to renew your fitness goals and hit that home gym or the great outdoors for some intense fitness action.

 

Sources:

Aerobic exercise cognitive fitness - Harvard Health

The Health Benefits Of Anaerobic Exercise | Piedmont Healthcare

Building better muscle - Harvard Health

The truth about body fat? It's not all the same | Department of Medicine News


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