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This healthy plant extract raises testosterone and lowers estrogen, along with making muscle fibers grow thicker. Here's how.

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Tip: Realistic Gains After 40

How much muscle can an advanced, natural lifter gain in middle age? Here are the facts.

Good Exercises Gone Terribly Wrong

These exercises and training methods have their place, but they're stupid choices for most gym goers. Here's why.

Tip: Another Jaw-Dropping Benefit of Creatine

It seems there's no limit to what this inexpensive supplement can do for you, performance-wise and health-wise.

Tip: The 6-12-25 Protocol for Biceps

This workout will add size to your biceps quickly... if you don't die. Take a look.

Beyond Fish Oil

Many fish oil supplements are underdosed and made only for women. Not this one.

Tip: Diet Is Not More Important Than Training

Stop repeating the idea that diet is 70% of your results. That saying makes a good point, but it's not really accurate. Here's why.

Tip: 4 Exercises You Aren't Doing (But Should)

Simple Lifts To Improve Your Big Lifts

Tip: The Evil Butt Workout of Doom

Do this character-building, lower-body smashing workout once per week. Warning: In eight weeks you'll need to buy new jeans.

5/3/1: How to Build Pure Strength

Jim Wendler's 5/3/1/ program promises slow and steady gains that will eventually turn you into the strongest guy in the gym. And it delivers, every time.

Pull-Ups Vs. Chin-Ups

We look to science to find out which exercise reins supreme for lats, traps, and biceps. Bonus: Two cool tricks to get better results with both.

The 6 Unwritten Rules of the Gym

Are you the person in the gym that other people secretly hate? You are if you break these rules.

You Can't Prove That!

Trainers and diet experts are often years ahead of scientific research. Here, six experts share their unproven (but probably correct) theories.

The Best Damn Workout Plan For Natural Lifters

Bodybuilding is full of programs used by "enhanced" lifters, but most people don't take drugs and can't get good results. This effective program is for them.

4 Reasons You're Not Lean

Believe it or not, only one of these is about your crappy diet. Check out all the tips here.

Tip: High-Protein Oatmeal & Apple Cookies

Fuel up and take on the day. Make a batch of these apple spice cookies. Get the easy recipe here.

Build Muscle Anywhere, Anytime

Yes, you can build size with bodyweight exercises. But these aren't your typical beginner moves. Check 'em out!

The Ultimate Body Transformation Agent

This naturally-occurring substance maximizes carb intake in muscle, burns fat, and prevents the storage of extra carbs. Here's the science.

11 Ab Exercises You'll Love to Hate

People hate training abs when the exercises feel ineffective. Change that now with these ab-torchers.

Tip: The Surefire Way to Build Biceps

Load up the lengthened position and finally pack on some size. Here's how.

Lessons From a Change Maker

John Berardi, PhD, talks about food, fads, and playing the long game in the fitness biz.

Push-Pull-Legs: The Ultimate Split

Training one body part per day is outdated, and full-body workouts don't always cut it. Push-pull-legs is superior for any goal. Here's why.

Tip: Bulletproof Your Biceps

Bicep tears suck. Prevent them by doing this unique exercise.

Big Bulking Tips

Trying to get big? Here's how to do it in the shortest amount of time. Check out these six tips that'll make even the skinniest guys huge.

Tip: Does Getting Ripped Make You a Weakling?

Is it possible to get lean without losing strength? Here's what most people don't know.