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This is brutal, nasty, and highly effective. Challenge a friend to join you. Or an enemy. Here's how to do it.

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Tip: Do Jump Squats with Judo Push-Ups

Get ready for 150 reps of fat-burning pain. Here's how to do it.

Tip: Do the Constant Tension Alternate Curl

Add this to your biceps training to trigger new muscle growth. Here's how to do it.

Tip: Do This Exercise for Complete Core Strength

Most people leave out this part of the ab training equation. Don't do that. Try this challenging exercise.

Tip: Eat More Cooked Tomatoes

To get all the health benefits of tomatoes, you have to cook them. Here's why, plus some tips.

Tip: Increase Insulin Sensitivity To Get Lean

4 simple dietary tricks that work better than low-carb diets. Check them out.

Tip: Do the Pure Cable Flye for Pecs

Try this supplemental chest exercise to bring up a weak point or use it to train around an injury. Check it out.

Tip: Do the Lateral Shuttle Run

It'll make you a better athlete and prevent knee and ankle injuries. Here's how to set it up.

Tip: Eat More White Potatoes

Think potatoes are "bad" carbs because of some study you heard about? Turns out the studies were bad, not the spuds. Here's the truth.

Tip: Do Broad Jumps Before Lifting

Do these before weight training and you'll recruit more muscle during your workout. Here's how.

Tip: Make Your Own Healthy Ketchup

This no-sugar-added, grown-up ketchup will blow your mind. Here's how to make it.

Tip: Do the Step-Through Lunge

Walking lunges, backward lunges, static lunges... you've tried them all. But we bet you've never tried this. Check it out.

Tip: Do the Blitzkrieg Triple Press

Blast your chest with this unique dumbbell bench press variation. Here's how to do it.

Tip: Moderate Your Antioxidant Intake

Too many antioxidants is not better than too few, and may do more harm than good. Here's what you need to know.

Tip: Master the Super-Slow Chin-Up

Build your biceps, forearms, and grip strength with this challenging one-rep chin-up. Here's how.

Tip: Avoid NSAIDS and Icing Sore Muscles

When you ice or use pain killers after a tough workout, you're actually putting the brakes on muscle growth. Here's why.

Tip: Drink 3-4 Cups of Coffee Per Day

Turns out, coffee is actually pretty good for you. Check this out.

Tip: Build Your Lats With These Two Techniques

Use these strategies to make gains and perfect your pull-ups. Here's how.

Tip: Use These 3 Lifting Techniques to Burn Fat

Do finisher sets to torch more calories and reveal your muscle. Here's how.

Tip: Test Yourself with the Renegade Row

This test will teach you a lot about your strength and athleticism. Here's how to do it.

Tip: Don't Use Soreness to Judge Workout Effectiveness

You can get sore and not make progress. And you can make progress and not get sore. Here are the facts.

Tip: To Lose Fat and Keep Muscle, Time Carbs Like This

How to manipulate insulin production to get shredded while still fueling and recovering from tough workouts.

Tip: Do this Exercise to Build Biceps and Abs

This variation of the cable curl strengthens the core and biceps at the same time. Here's how to do it.

Tip: Use These 4 Strategies for Better Sleep

Stress and anxiety keep you from getting restorative sleep. That kills gains. Here's how to squash stress and sleep deeply.

Tip: Surround Yourself With These 5 People

Outperform yourself, make gains, and enjoy the process. Every lifter needs these five types of people in his life.