Showing posts with label Anaerobic. Show all posts
Showing posts with label Anaerobic. Show all posts

Friday, April 23, 2010

Aerobic Vs Anaerobic Energy Training Systems

To help understand Aerobic training think "with oxygen," and how the body needs oxygen to perform a certain activity. Being in an aerobic state is when the body demands for oxygen and fuel which can produced through breathing in. The most commonly used example of someone who would need to train aerobically is a marathon runner.

Anaerobic means "without oxygen," and is shorter than aerobic training in duration (less than two minutes. With anaerobic training, oxygen is not a limiting factor in performance, and requires energy from anaerobic sources. These energy sources involve the utilization of phosphagen and lactic acid by the athlete's body. This is why when you are running a sprint your legs start to burn or feel tired(that is the lactic acid building). A track athlete who competes in events 400m or less would make their most efficient gains using a Anaerobic training program.

When you are becoming an efficient athlete you need to understand the purposes of all of these energy systems as well as some other variables involved, such as Lactic Acid. Lactic acid is formed from glucose, and used by working muscles for energy.

By using a high intensity training program(lactate threshold training) the body creates additional proteins that help absorb and convert lactic acid to energy.

Lactate threshold (LT) training is a popular method of improving high intensity endurance performance. This method of training is popular among MMA fighters and wrestlers who need to have explosiveness while maintaining endurance. While V02 Max may reveal an athlete's genetic potential and natural ability, their lactate threshold can be dramatically increased with a proper training program. Due to the room for improvement of your lactate threshold both complex and simplistic workouts have been created to increase lactate threshold ability.

When looking to improve your lactate threshold, increasing your exercise intensity so you train at or barely above your (LT) heart rate. This training can be interval training or steady training.

I would recommend interval training for athletes who are looking to increase endurance, burn fat, and increase your lactic threshold. You can do this by warming up on a track or a treadmill(depending on knee and joint health with a light jog. After a two minute jog and little sweat, you need to incorporate a higher intensity sprint. For example...

2 minute jog
45 second 60% sprint x3
60 sec break
30 second 80% sprint x3
60 sec break
20 second 100% sprint x2
90 sec break

That is just one example of a interval sprinting workout. With this you will see dramatic gains in little time. Please, if there are any questions, comments, or concerns, please feel free to let me know. Hope this Helps.

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Sunday, April 11, 2010

The Difference Between Aerobic and Anaerobic Exercises

Many people mistakenly believe that all vigorous forms of exercise are aerobic in nature. However, some forms of vigorous exercise are actually anaerobic, and have a very different effect on the body. If you're just getting started on an exercise regimen, this information will help you sort out the difference between the two and tailor your workouts accordingly.

So exactly what is the definition of aerobic exercise? Aerobic means "with oxygen," where anaerobic is "without oxygen." No, that doesn't entail holding your breath while exercising! Rather, it refers to cellular tissues producing energy without having to rely on oxygen availability. Alternatively, you may have guessed that aerobic exercise requires large supplies of oxygen to generate energy. The fundamental difference between aerobic and anaerobic exercises is that simple.

A more detailed definition is that during aerobic exercise, activity is so sustained that it requires large amounts of oxygen. The muscles utilize oxygen to burn fat and glucose to manufacture adenosine triphosphate (ATP) - the basic energy vehicle for all cells in the body. During the initial stages of aerobic exercise, glycogen is transformed into glucose. If glucose stores become depleted, fat is metabolized as fuel. It's interesting to note that "runner's high" occurs when muscles have exhausted their immediate glycogen stores and begin relying only on oxygen, which releases endorphins in the brain.

During anaerobic exercise, the muscles being used rely on energy-producing processes that don't require large amounts of oxygen. Instead, the body metabolizes muscle glycogen to produce power. Glycogen is supplied by blood sugar, which is manufactured by the liver from dietary amino acids and carbohydrates--whole grain, of course! Anaerobic exercise is so fast and brief that it doesn't have time to rely on oxygen, so glycogen is used.

Some people mistakenly believe that aerobic exercise makes you small and weak. However, it actually tones muscle throughout your body and burns fat. This will make you look good in your bathing suit--not to mention your birthday suit! The effects that aerobic activity has on your body are not merely cosmetic - there are numerous health bonuses, such as:

· Improved circulation and lower blood pressure

· Increased lung capacity through stronger respiratory muscles

· A stronger heart, which boosts pumping efficiency and lowers the resting heart rate

· Increased red blood cell count, which transports oxygen more efficiently throughout the entire body

· Reduced risk of cardiovascular disease

The effects that anaerobic exercise has on your body involves being able to deliver powerful performance on demand. That comes in handy when sprinting to the finish line, or making a break to score after stealing the ball. Muscles that are anaerobically trained develop differently, which boosts their performance in brief, high-intensity situations. Benefits include:

· Stronger bones

· Reduced muscle atrophy with age

· Increased speed and power

· Increased muscle strength and mass

It's important to understand the different types of exercises that produce an aerobic vs. anaerobic effect. Anaerobic benefits are produced by brief, high-intensity activities, while in the aerobic zone, effort is moderate with a steady heart rate.

Specific types of anaerobic exercise include tennis, weight lifting, sprinting and jumping. If you'd prefer not to frequent a gym, weight lifting can be performed in the comfort of your own home. A few dumb-bells, a weight bench and medicine ball are all you need.

Some good aerobic exercises are walking, running, swimming, cycling, cross-country skiing and rowing. Fortunately, you can do aerobic exercises at home: riding an exercise bike, walking on a treadmill, or following an exercise video - the choices are virtually endless. This is particularly helpful if it's rainy or drastically cold outdoors. Also, depending on where you live, going snow-shoeing, hiking or kayaking is possible without ever having to step foot in the car!

Combining aerobic and anaerobic exercise is essential to maintaining overall balanced fitness. While most associate getting into shape with aerobic activities, anaerobic exercise is a beneficial complement to aerobic exercise. For example, weight lifting is a great way to add even more tone and definition beyond what aerobic training provides.

Be sure to check with your physician before beginning any exercise regimen. Also, it's very important to begin any exercise program slowly. Many people overdo it and lose motivation or worse yet, sustain injury. You may experience a little soreness the day after working out in the beginning; but if you are so sore that you can only work out one or two times per week it is counter-productive. Make exercise a healthy habit by doing a little every day; you can increase the intensity as you build endurance and strength over time.

Of course, a daily exercise routine is just one factor in the equation for optimum health. You should also enjoy a nutritious and delicious diet, get eight hours of sleep every night, say no habits such as smoking and excessive drinking, and make sure you get the full spectrum of vitamins and minerals that your body needs to look and feel its best.

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Friday, April 2, 2010

Aerobic and Anaerobic Exercises

Aerobic exercise does not necessarily mean all heavy exercises. In fact, some forms of strenuous exercise is anaerobic and affects the body in a different way. If you are starting out on a new exercise regimen, it would be a good idea to find out the difference between aerobic exercise and what is anaerobic. Such knowledge will help you with what exercises to do and how to do them properly. By aerobic exercise, it means "with oxygen", whereas anaerobic means otherwise-"without oxygen". With anaerobic exercise, cellular tissues generate energy without relying on oxygen availability. The distinction between aerobic exercise and anaerobic is that aerobic exercise needs significant production of oxygen supply while anaerobic does not.

Aerobic exercise is more prolonged that's why it requires considerable amounts of oxygen. Oxygen is utilized by the muscles to burn fat and glucose is necessary for the manufacturing of adenosine triphosphate or ATP. ATP is the fundamental transport of all body cells. Initially during aerobic exercise, glycogen is changed into glucose, and as glucose is diminished, fat is metabolized as fuel. Endorphins are released in the brain during the "runner's high" which happens when the muscles depend only on oxygen as the glycogen in the muscles have been used up. Anaerobic exercise doesn't have time to depend on oxygen, that's why it is brief and quick.

The muscles being used rely on energy- producing means that don't significantly need oxygen in anaerobic activities. To produce stamina, the body metabolizes glycogen in the muscles instead. Blood sugar in the body provides glycogen. Aerobic exercise tones body muscle and eliminates fat. Aerobic exercise doesn't merely make you look trim and toned, but would also give you several health benefits:

- strengthening of the heart, thereby increasing pumping efficiency and lowering heart rate resting

- improving circulation and decreasing blood pressure

- strengthening respiratory muscles thereby boosting lung capacity

- increasing red blood cell count making them deliver oxygen more effectively all throughout the body

- reducing the risk of heart diseases Anaerobic exercise, however, gives the body more power and stamina.

This may be helpful in sports like sprint, football or basketball. Anaerobically conditioned muscles develop in another way, boosting power in sudden, high-intensity moments. Other benefits are:

- strengthening of the the bones

- increasing muscle strength and mass

- reducing muscle atrophy that goes with age

- increasing speed and power

Exercises like cycling, swimming, running, walking, rowing and cross-country skiing are some forms of aerobic exercise. Aerobic exercise requires a sustained heart rate and moderate effort.Other home exercises such as using the treadmill and exercise bike or going with a home video are also aerobic. For the outdoors, you may do snow-shoeing, hiking or kayaking.

Tennis, weight lifting, sprinting and jumping, on the other hand are anaerobic in nature. To achieve a total balanced fitness, it is best to combine doing both anaerobic and aerobic exercise. Anaerobic activities is a good complement to aerobic exercise as it will add definition and tone to the physical result of aerobic exercise. It is wise to check with your physician before starting an exercise program. Do your exercises gradually over time with increasing intensity. Don't overdo it as you might injure yourself. Most importantly, a daily exercise routine must be coupled with a balanced diet and sufficient amounts of sleep for optimum health.

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