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Life Fitness Ellipticals are Amoung the Best
The Life Fitness company makes six different models. They are the Life Fitness Elliptical X3, the Life Fitness Elliptical X3i, the Life Fitness Elliptical X5, the Life Fitness Elliptical X5i, the Life Fitness Elliptical x9i, and the Life Fitness...
NFL Football -- Are You a Real Fan?
It doesn't matter what time of year it is -- you crave NFL football. This is one sign that you are a real football fan. But there are many other signs that prove your loyalty to this major sport.
NFL Draft -- Ah, finally, it's spring and...
Soccer The War Game! —Looking Back To Its Origin
Believe it or not, but the modern day soccer owes its origin to the barbarous war mongering nature of human beings. There is no proper documentation that can state the date and place of origination of the most popular modern day sport—Soccer....
Staff Writer
BRA-NECESSITIES
Choosing the right support for all shapes, sizes and types of activities
Many of us don't realize the importance having a good support system until
it's too late: The sports bra.
With a lifetime in the fitness...
Treadmills vs Elliptical Trainers - Which Gives a Better Workout!
In today's world of fitness crazes and new-fangled exercise
tools, many fads come and go. For example, how many people are
working out daily with a Thigh Master. But, occasionally, an
idea is hit upon that really works! An exercise machine...
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The facts about anabolic steroids
Anyone involved in the world of bodybuilding, and competitive sport generally, will understand the pressures that go with striving to achieve optimal performance. Sometimes athletes feel they cannot reach their peak without artificially enhancing their powers of recovery from intensive training. One way to speed up this process is through the use of anabolic steroids. In this article we'll examine what anabolic steroids actually do. In a second article we'll focus on the dangers associated with steroid use.
The main active ingredient in steroids is testosterone which is well known as the major male hormone. Testosterone affects the body in two ways, either as an anabolic or an androgenic influence. The anabolic action helps build body tissue by increasing lean muscle mass and bone density. The androgenic actions are those that affect secondary sex characteristics in men.
In recent years research has provided some interesting information in relation to testosterone:
1. It affects muscle size through muscle fiber hypertrophy with an increase in the cross-sectional area of muscle fiber.
2. It takes a dose of at least 300 milligrams of testosterone to raise the body's level above
normal.
3. It acts directly on the muscle itself.
4. It stimulates the release of growth hormone.
5. It has an anti-catabolic effect.
From these facts we can deduce that testosterone is an effective aid to muscle building and that it must be taken in significant quantities to have this effect. As far as bodybuilding is concerned the science beyond this is somewhat limited as most users base their steroid regimes on little more than trial and error or the advice of 'veterans'. Due to the illegal nature of steroid use little scientific data exists to confirm the effectiveness of the many steroid supplements in use.
It is perhaps the tendency of some bodybuilders to use a combination of powerful steroids and other drugs that presents the very real dangers that have sometimes led to tragic conquences.
About the author:
Richard Mitchell is the creator of the bodybuildingadvisor.com website that provides guidance and information to athletes at all levels of bodybuilding experience. Go to Bodybuilding Advice to learn more about the issues covered in this article.
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