Showing posts with label weight loss. Show all posts
Showing posts with label weight loss. Show all posts

Thursday, January 15, 2009

Is Your Exercise Routine Keeping You Fat & Unhealthy?


Is Your Exercise Routine Keeping You Fat & Unhealthy?
by Rob Poulos, founder of Fat-Burning-Furnace.
The majority of fitness enthusiasts and exercisers today still rely on long duration moderate paced aerobic exercise as their primary routine to attempt to burn fat fast. But recent studies have shown that this is a big, I mean big mistake.
In fact, [...] continue reading

Sunday, January 11, 2009

Circuit Training Workouts


Circuit Training Workouts

By: Craig Ballantyne, CSCS, MS
www.TurbulenceTraining.com

Long, slow, boring aerobic exercise may get all the glory in the media,
but you can get a lot more bang for your fitness buck with circuit training.
In fact, it’s one of the best ways to burn fat and build muscle at the same
time, while getting your workouts done in very little [...] continue reading

Wednesday, January 7, 2009

Interval Training - Challenge Any of the 3 Energy Systems

Interval Training - Challenge Any of the 3 Energy Systems
At the root of all training routines is the need to make the body more efficient at producing energy for your given activity, whether that is a sport, general health or life. If you are not training specific to the energy requirements of your activity you [...] continue reading

Saturday, January 3, 2009

Specific Formula to Charge Your Energy Systems

Specific Formula to Charge Your Energy Systems
In a previous article I outlined a basic model of how your body produces the ATP necessary to power your body. That’s all great in theory but how do you apply that to your interval training workout? Each sport or activity has different energy system requirements. How do you [...] continue reading

Tuesday, December 30, 2008

Fat Burning Bodyweight Circuit Exercises


Fat Burning Bodyweight Circuit Exercises

By: Craig Ballantyne, CSCS, MS
Turbulence Training for Fat Loss
When you travel, you worry about missing your workouts and eating poorly…So you must plan ahead for both (apples and almonds for planes, trains, & automobiles)…and bodyweight circuits for “no-equipment [...] continue reading

8 Benefits of Interval Training

8 Benefits of Interval Training
What are the benefits of interval training? Why would I switch from doing my traditional cardio routine? Does it really work if I am not working hard for at least an hour? These are a couple of questions that I hear all the time with clients and injured athletes that I [...] continue reading

Friday, December 26, 2008

6 Interval Training Sessions Improve Oxygen Utilization

6 Interval Training Sessions Improve Oxygen Utilization
How effective are interval training sessions at increasing aerobic exercise capacity
compared to traditional aerobic training? Researchers at McMaster University in Canada
uncovered some very interesting answers.
The study involved 8 subjects who performed interval training sprints on a stationary cycle.
Subjects participated in 6 sessions over 14 days. Each session consisted of [...] continue reading

Monday, December 22, 2008

Avoid Holiday Weight Gain With These 8 Tricks

Avoid Holiday Weight Gain With These 8 Tricks
by Aaron Ivey ATC, CSCS
Most everyone has concerns about gaining weight during the holiday season. It’s so easy to eat a couple hundred extra calories with all of the guilty pleasures that we enjoy. Gifts of candies, cookies, pies, brownies, egg nog… What do you do to make [...] continue reading

Friday, December 19, 2008

No Time to Exercise? No Excuse

A study, published in The Journal of Physiology, shows that short bursts of very intense exercise — equivalent to only a few minutes per day — can produce the same results as traditional endurance training.
The Study:
Subjects: 16 college-aged students
Protocols:
- Interval training group: 4-6 sets of 30 second “all out” bouts with 4 minutes recovery for [...] continue reading

Wednesday, December 17, 2008

Interval Training For Cardiac Rehabilitation?

Short bursts of high intensity sprints–known to benefit muscle and improve exercise performance–can improve the function and structure of blood vessels, in particular arteries that deliver blood to our muscles and heart, according to new research from McMaster University.
The study is published online in the journal American Journal of Physiology. Regulatory, Integrative & Comparative Physiology. [...] continue reading

Monday, December 15, 2008

Cracking the Cardio Comfort Zone

How to Get Results with your cardio routine. Crank Up the Intensity - Reduce the Time This is your formula for maximum fat loss. Trouble is, we start OFF doing this and slowly but surely, our results seem harder to attain. You’ve embraced the idea that Long, Boring, Steady State Cardio is just not going [...] continue reading

Saturday, December 13, 2008

High Intensity Interval Training - The Scientific Approach to Weight Loss

High Intensity Interval Training-the Scientific Approach to Weight Loss.
Okay, I am pretty sure you have read most of the material you could get your hands on concerning dieting and weight loss. Chances are, you even attempted dieting and cardiovascular training at some point in order to shed some of those unwanted pounds. The question is, [...] continue reading

Thursday, December 11, 2008

Anaerobic Exercise - Fast Fuel!

Anaerobic exercise: fast fuel
Anaerobic exercise is when you are exercising at a rate that requires your body to use energy systems that do not require the use of oxygen to produce energy from within the muscle. That’s not to say that you are going so fast that oxygen is not being used. Some people error [...] continue reading

Tuesday, December 9, 2008

Lactic Acid - Your Friend?

Lactic Acid Not Athlete’s Poison, But An Energy Source — If You Know How To Use It
ScienceDaily (Apr. 21, 2006) — In the lore of marathoners and extreme athletes, lactic acid is poison, a waste product that builds up in the muscles and leads to muscle fatigue, reduced performance and pain.
Some 30 years of research [...] continue reading

Saturday, May 31, 2008

The Lactic Acid Myth - Busted!

"Feel the burn!" The lactic acid myth revealed!

You hear it all the time in the gym when you feel that burn in the muscle. "Oh that is the lactic acid building up in your muscle. That is why it burns." Is that really what is happening or is there some other chemical or physiological explanation for the burn you feel. You have probably been sore a day or two after a good workout. Again, some attribute this to lactic acid build up. Can there be another explanation for this?

Yes! The idea that lactic acid is the cause of such discomfort is not supported by basic biochemistry, the chemical reactions that take place in your body. It is true that lactic acid exists. However, lactic acid is not the cause of the soreness or the burn.

Maybe a quick summary of basic chemistry will help. Acids are made up of a “free” hydrogen molecule (not chemically combined with another substance) and a salt molecule such as lactate. Under the right conditions, these two molecules chemically combine to form an acid. One of the most common acids is hydrochloric acid. The number of hydrogen molecules that are “free” determines the pH of a solution. The measure of the concentration of free hydrogens in a solution is known as pH. A lower pH value means that the solution or environment has a greater concentration of free hydrogens (more acidic). A higher pH value means that the solution has a lower concentration of free hydrogens. We call this basic or alkaline.

The value of pH is measured on a scale from 0 to 14. Stomach acid has a pH of around 2. Water has a pH of around 7 and liquid drain cleaner has a pH of around 14. When you combine a base and an acid, the solution moves closer to the neutral pH around 7. That is why you add baking soda to your pool if the pH is too low and muriatic acid if the pH is too low. By doing so you are providing a salt for the hydrogen to bond to thereby reducing the concentration of free hydrogens. This increases the pH

At a pH of 3.86 lactate bonds with free hydrogens to form lactic acid. However, when the pH is greater than 3.86 lactic acid becomes sodium lactate and does not contribute to the free hydrogens in the blood, which has a pH of around 7. Even during intense exercise the pH of blood does not drop very far below this. Therefore, lactic acid really does not exist in the body. In fact, the production of lactate in the blood during exercise helps to make the blood more basic and neutralize the pH.

The burn you feel during your workout is not a result of lactic acid. Nor is lactic acid the so-called “toxin” that is released when you get a massage. But that’s another story…

For more detailed information on the biochemistry involved please see the following article by Robert A Robergs:
Exercise-Induced Metabolic Acidosis: Where do the Protons come from?

Monday, May 26, 2008

What is Interval Training?

The term "interval training" has become quiet the buzz word over the past year. So what is it and how does it work? First off, interval training is not a new technique for athletic performance improvement. Athletes have made interval training a part of their training for many years. Fartlek training is a good example of a training technique based on the same principles. Interval training is simply combining periods of high intesity exercise with low intensity exercise. You can apply interval training no matter what your level of fitness.

Many studies indicate that the use of interval training with "untrained" individuals is more effective at decreasing a person body fat than long slow distance training like most people are used to doing. They also got in shape faster. Here is a personal example. Several years ago I was looking to supplement my income a little and decided that I would deliver newspapers in the early morning. Well, instead of driving my car to each individual house, getting out. letting the engine run, and move on, I decided I would park my car, grab as many papers as I could carry and run from one house to the next. I would then get in the car and drive to the next area. This short duration, high intensity exercise with rest in between is what interval training is all about. Within 3 or 4 weeks I noticed that my pants were a little loose and I wasn't quiete as out of breath coming back to the car.

So how does it work? Think of your body as having 3 different types of fuel, or energy systems, to use. I will use the metaphor of starting a fire to help illustrate. The first fuel is easily ignited and burns really quickly (think of a match). The second fuel takes a little more effort to get it going but will burn for a little longer than the first (think of the kindling). The third energyLink system takes quiete a bit of effort to get started and burns really slow and long (think of the oak log). Each of these systems has fancy scientific names attached to them. Maybe in another blog I will go into further detail.

When you are doing interval training you are burning matches like crazy and some of the kindling, depending on how long your exercise bout is. During your recovery period, which could last up to 3x the length of your exercise bout, your body uses energy from the oak log to rebuild your matches. The oak log uses fat for energy and to replace the energy used during the match phase and the kindling phase.

By using high intensity interval training you are training your body to use fat to replenish your emergency fuel sources.