subota, 8. prosinca 2007.

Kreatin

Creatine is a compound that can be made in our bodies or taken as a dietary supplement. The chemical name for Creatine is methyl guanidine-acetic acid. That sure is a mouth full - which is why it is much easier to just call it creatine. Here is the chemical makeup of creatine -

Creatine is made up of three amino acids - Arginine, Glycine and Methionine. Our liver has the ability to combine these three amino acids and make creatine. The other way we get creatine is from our diet.

  • How much Creatine do we have in our body?
This varies based on the amount of muscle mass you have and your weight. On average a 160 pound person would have about 120 grams of creatine stored in their body.

  • Where is Creatine stored in our body?
It is believed that 95 - 98% of the creatine in our body is stored in our muscles. The remaining about 2- 5% is stored in various other parts of the body including the brain, heart and testes.

  • So what does creatine do?
Now is when the fun begins. First, before we answer this question - understand that the theory of what creatine does - is just that - theory. It is amazing how little we actually know about what goes on in our body. Anyway, we will outline what the majority of research currently agrees on in terms of what role creatine plays in our body.

utorak, 4. prosinca 2007.

Protein

High-protein, low-carbohydrate diets are the hottest thing since sliced flank steak, and every food marketer in the known universe appears to want a piece of the protein pie.

Body builders are snatching, grabbing, and gulping down protein shakes. Dieters are gobbling down protein bars (and shunning pasta) in hopes of quick weight loss.

The Power of Protein

It's easy to understand the excitement. Protein is an important component of every cell in the body. Hair and nails are mostly made of protein. Your body uses protein to build and repair tissues. You also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood.

Along with fat and carbohydrates, protein is a "macronutrient," meaning that the body needs relatively large amounts of it. Vitamins and minerals, which are needed in only small quantities, are called "micronutrients." But unlike fat and carbohydrates, the body does not store protein, and therefore has no reservoir to draw on when it needs a new supply.

So you may assume the solution is to eat protein all day long. Not so fast, say nutritionists.

The truth is, we need less total protein that you might think. But we could all benefit from getting more protein from better food sources.

petak, 30. studenoga 2007.

Bodybuilding is the process of maximizing muscle hypertrophy through the combination of weight training, sufficient caloric intake, and rest. Someone who engages in this activity is referred to as a bodybuilder. As a sport, called competitive bodybuilding, bodybuilders display their physiques to a panel of judges, who assign points based on their aesthetic appearance. The muscles are revealed through a combination of fat loss, oils, and tanning (or tanning lotions) which combined with lighting make the definition of the muscle group more distinct. Famous bodybuilders include Arnold Schwarzenegger, Dorian Yates, Lou Ferrigno, Franco Columbu, Frank Zane, Lee Haney, Ronnie Coleman, and Jay Cutler.
Early years:
Although audiences were thrilled to see a well developed physique, those men simply displayed their bodies as part of strength demonstrations or wrestling matches. Sandow had a stage show built around these displays through his manager, Florenz Ziegfeld. He became so successful at it, he later created several businesses around his fame and was among the first to market products branded with his name alone. As he became more popular, he was credited with inventing and selling the first exercise equipment for the masses (machined dumbbells, spring pulleys and tension bands).On 16 January, 1904, the first large-scale bodybuilding competition in America took place at Madison Square Garden in New York City. The winner was Al Treloar and he was declared "The Most Perfectly Developed Man in the World". Treloar won a $1,000 cash prize, a substantial sum at that time. Two weeks later, Thomas Edison made a film of Al Treloar's posing routine. Edison also made two films of Sandow a few years before, making him the man who made the first three motion pictures featuring a bodybuilder.
The "Golden Age":
The period of around 1940 to 1970 is often referred to as the "Golden Age" of bodybuilding because of changes in the aesthetic for more mass, as well as muscular symmetry and definition, which characterised the "early years". This was due in large part to the advent of World War II, which inspired many young men to be bigger, stronger and more aggressive in their attitudes. This was accomplished by improved training techniques, better nutrition and more effective equipment. Several important publications came into being, as well, and new contests emerged as the popularity of the sport grew.
1970s onwards
In the 1970s, bodybuilding had major publicity thanks to Arnold Schwarzenegger and the 1977 film Pumping Iron. By this time the IFBB dominated the sport and the AAU took a back seat.