WORKOUTS & ARTICLES

PR-BUILDING: How to Calculate Your Macronutrient Intake

PR-BUILDING: How to Calculate Your Macronutrient Intake

By Derek Charlebois

To optimally fuel your performance in the gym and recovery outside of the gym, you need to follow a structured nutrition program. Figuring out this...

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PR-BUILDING PROGRAM

PR-BUILDING PROGRAM

By Derek Charlebois

The combination of low-rep, “strength-focused” training and higher-rep, “hypertrophy-focused” training optimizes the training stimulus for both gaining muscle and strength. With this in mind, I...

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Banned Stimulants for Drug-Tested Athletes Part 2

Banned Stimulants for Drug-Tested Athletes Part 2

By Derek Charlebois

In part 1 of this series, the banned stimulant DMAA and other prohibited aliphatic alkylamines were highlighted. In this article, we will examine four additional...

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Banned Stimulants for Drug-Tested Athletes Part 1

Banned Stimulants for Drug-Tested Athletes Part 1

By Derek Charlebois

As a drug-tested athlete, it is your responsibility to make sure you are not taking prohibited/banned substances. Many popular pre-workout supplements contain ingredients, specifically stimulants,...

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Citrulline Malate Supplementation and Weight Training Performance

Citrulline Malate Supplementation and Weight Training Performance

By Derek Charlebois

Citruline Malate is known for its ability to increase blood flow and the pump experienced during weight training. But does Citrulline Malate do anything beyond...

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Research Review: How Long Should I Rest Between Sets?

Research Review: How Long Should I Rest Between Sets?

By Derek Charlebois

How long should I rest between sets?  It has long been believed that the metabolic demands of shorter rest periods produced greater gains in muscular...

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Exercise Selection: Powerlifting vs. Bodybuilding

Exercise Selection: Powerlifting vs. Bodybuilding

By Derek Charlebois

In the PR-BREAKER Training Principles article, I highlighted that strength is specific to the exercise performed while hypertrophy is not; hypertrophy can be stimulated by...

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L-Tyrosine vs. N-Acetyl Tyrosine: Are Companies Using the Inferior Form?

L-Tyrosine vs. N-Acetyl Tyrosine: Are Companies Using the Inferior Form?

By Derek Charlebois

A current trend in supplement formulation is to use N-acetyl tyrosine (NAT) instead of L-tyrosine because NAT is more soluble and mixes much better in...

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PR-BREAKER RESEARCH REVIEW

Research Review: Powerlifting vs. Bodybuilding Rep Ranges for Size

By Derek Charlebois

What is the best rep range to gain size? What is the best rep range to gain strength? If you have ever asked these questions...

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