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Driven by the intelligent and relentless pursuit of muscle since 1998.

In 1993, the Food and Nutrition Board of the National Academy of Sciences introduced the Dietary Reference Intakes (DRIs), a set of four reference values for nutritional intakes:

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Cardio Progressions

The last time it happened I was getting changed in the locker room at my gym. Two pudgy-bellied gym members (PBGMs) were discussing the relative virtues and drawbacks of doing cardio as part of their training program.

6 BIGGER Bulking Tips

Steve was about to begin a big bulking phase and wanted some advice. He had read the original Big Bulking Tips article and applied many of the ideas with great success, putting on 15 pounds in a little over two months.

Creatine Update, 2006

Creatine is the most studied sports supplement in history. Here’s what we’ve learned about loading, delivery systems, and timing issues.

Hammer Down: Endurance

The best way to train for MMA endurance doesn’t involve a lot of running. Check out these more effective training strategies.

28 Things I'm Learning

In four months I'll be a whopping 28 years old. I know a thing or two about training and all that goes into it, but I also respect the fact that there's a hell of a lot I don't know enough about, and other topics I need to know something about that I'm not even aware of!

New Arm Size, Right Now!

How does an advanced lifter build bigger arms? Is it even possible? It is. If you're an experienced lifter who hasn't seen arm growth in ages, here's what to do.

Hypertrophy Booster Shots

This article isn't going to overwhelm you with neuroscience or obscure language. Nope, it's going to be bare-bones simple. As I've learned over the years, elementary advice is usually what helps people most, and it tends to work best.

The BIGGER-ARMS Challenge

Can you really make your biceps and triceps bigger in only four workouts? With this program you can.

Bulk Up, Cut Up! 3

Thib, you seem to be able to come up with a lot of new and effective exercises. Got any more that I could use to spice up my training?

Minimal Time, Maximum Workout

Got 20 minutes? Then you have time for a great workout. Follow these guidelines.

Nervous Muscle

It's very apparent to me that there are many coaches and fitness writers who don't understand the nervous system. I'm not the least bit surprised because your nervous system is arguably the most complex and ambiguous system in your body.

The Athlete Diet

From North American Diet to Athlete Diet: Tips for Making the Transition

Slammer Muscle

These twelve tips, compiled by ex-con Jay Mullins, will help Cy (or you, if you find yourself in a similar situation) make the best of his time in the Big House.

A Return to the Golden Age - Part 2

When many of us think of perfect physiques, we think of those belonging to Golden Age bodybuilders. These champions of the past were muscular, strong, healthy, and athletic. It's cliche but it's true: women wanted them; men wanted to be them.

12 Tips From a Beginner (At Heart)

Although I'm better known as someone who works with high-performing athletes, I started out–like most coaches and trainers-by working with "everyday folks", and interestingly enough, after 20+ years in the game, something unusual has happened:

Exercises You've Never Tried 17

Nine challenging exercises that you probably haven't tried before. Give 'em a shot this week in the gym.

Another Power Food

Long before 1904 when J.T. Stinson coined the legendary phrase, "An apple a day keeps the doctor away," apples have been a historic symbol of good health.

40 Movements for Rapid Strength - Part 7

When it comes to exercise performance, especially the more exotic movements I often prescribe, most people grasp the big picture but miss the finer points. To remedy this, I created this "toolbox" series to help experienced lifters fill in the blanks and newer lifters learn about some very effective exercises. Here's the newest installment!

7 Reasons You're a Weakling

Strength is the foundation of all athletic qualities. Here's what you need to do to build it and improve across the board.

The Secrets to Body Transformation

Losing fat and building muscle takes more than just training and dieting. Here’s what you need to know.

6 Lost Lifters

I'm normally somewhat of a bookworm and science geek, although – to blow a little sunshine up my own butt – I have to say, I'm getting better at reading people.

The Ultimate Triceps Program

A competitive powerlifter recently contacted me to correct his woefully pathetic bench press. After a few tests and some obvious visual clues, I realized that his triceps were holding him back from pressing up big numbers.

10 Things I've Learned

T-Nation asked Cosgrove to tell us his top ten tips. He gave us 34.

Top 10 Tips to Grow Bigger & Stronger!

Ten things you should be doing to reach your size and strength goals.