Most Effective Muscle Building Supplements

Building muscle takes effort. It takes dedication, commitment, and consistency. And, just as important, it takes the right nutrition and the best, most effective, scientifically proven sports supplements to nourish and accelerate muscle growth and strength.

AST Sports Science incorporates the latest research in muscle-building protein science, amino acids, vitamins, minerals, and herbs to develop the most effective sports supplements in the world that are used by professional and world-class athletes around the globe. Dedicated to the highest standards in production and cutting edge research, your success is our success.

The Science of Strong

Research Updates . . .

Weight Training or Aerobic Training are Equally Effective for Burning Calories

A recent study has shown that when it comes to boosting the metabolism with exercise, resistance training and cardio training have similar effects. In a study on overweight and lean women, researchers from Cal State and Cedarville University showed that weight...
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Growing Research Shows EGCG Provides Even More Wide Ranging Benefits

Previous studies have found that the major polyphenol in green tea extract, epigallocatechin gallate (EGCG) may protect internal organs against cancer. The effects of EGCG are so powerful, the results of a new study suggest that EGCG will soon be used to treat...
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What actually happens to the fat I eat, is it burned or stored?

The latest research indicates that the fate of fat consumed from your diet is determined by the condition of your metabolic rate. When your metabolic rate is elevated (from exercise) new physiological research shows that fat storage is less likely. Also, your body...
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I feel like I’m constantly struggling to stay commited to training. Any advice that can help me stay focused and motivated?

Yes, I have some advice. Set some goals. Know exactly what you want to gain from your training efforts. Make sure that you create a long-term “vision” for exactly what you want to accomplish. Determine what you want to achieve and the time frame you expect to do so....
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Do specific muscle contractions such as “negatives” affect the release of anabolic hormones?

There are two main types of muscle contraction that bodybuilders are interested in. An eccentric (or negative) muscle contraction is when the muscle lengthens under tension, generally by lowering a weight. A concentric muscle contraction occurs when a muscle shortens...
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Since insulin is very anabolic, is there any type of protein that will enhance insulin function?

As a matter of fact, low-fat dairy proteins show a rather strong link to improving insulin function. Research published in The Journal of American Medical Association has revealed a direct link between an improvement in muscle insulin resistance and low-fat dairy food...
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Product Spotlight . . .


What does the Urso-X science mean for you . . .

Urso-X just might be the most significant muscle-growth enhancing compound to come along in decades. It certainly has serious scientific credentials that are sure to grow in volumes as more in-depth research is conducted. But you can reap the muscle-building rewards now!

A natural substrate found in several herbs and fruits, Urso-X works on multiple genetic signaling pathways that trigger the most potent biological activities for lean muscle growth, increased strength and accelerated fat loss. Adding Urso-X to your training program will put you on a sure-fire path to faster muscle growth, more strength, and accelerated fat loss.

What are the essential supplements for building muscle?

Mass Gaining & Weight Gaining Protein
Protein Powder & Supplements
Amino Acids


Using each of these supplements can help you achieve the muscle growth that you’re after.


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