Articles

Illustration of a bodybuilder doing a 4-day training split to build muscle.

The Best Workout Splits for Gaining Muscle—Explained

A workout split refers to how you organize your exercises throughout the week. Should you do 2, 3, or 9 workouts? Should you stack all your chest exercises into one of those workouts, split them between two, or do a few sets every workout?

There are a few different workout splits, each of them good, but each with its own pros and cons:

  1. Body Part “Bro Split:” This split focuses on one body part per workout. Monday is Chest Day, Tuesday is Back Day, and so on. This type of split is incredibly popular with bodybuilders—and for good reason.
  2. Upper/Lower Split: This split severs your workouts into upper-body days and lower-body days. This split shifts more emphasis toward your lower body, making it great for gaining strength and athleticism. When Marco was helping professional and Olympic athletes bulk up, he had almost all of them on upper/lower splits.
  3. Push/Pull/Legs Split: This split organizes workouts by movement pattern. Pushing exercises work the triceps, chest, and shoulders. Pulling exercises target the back and biceps. Leg exercises focus on the entire lower body. It’s more logical than a Bro Split but also less clever and efficient.
  4. Full Body Split: With full-body workouts, you train your entire body every workout, which is ideal for beginner and early intermediate lifters. I gained my first 50 pounds this way. It’s an incredibly powerful split for building muscle in a hurry.
  5. Hybrid Splits: This split combines different ideas together. For example, maybe you add an upper/lower split to a push/pull/legs split, giving you a 5-day workout routine for gaining strength, athleticism, and muscle size. Or if your arms are lagging behind, maybe you add an Arm Day to your full-body routine.

Without further ado, let’s break all these splits down so you can find the one that’s best for you.

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Illustration of three popular types of adjustable dumbbells you can buy for your home gym.

How to Build a Dumbbell Home Gym

This article covers how to build a dumbbell home gym, which is ideal for people living in smaller apartments or on a tight budget. With two adjustable dumbbells, you can build just as much muscle as you can with a full barbell home gym. Your workouts may not be quite as efficient, but there are actually some interesting advantages to dumbbell training, too—especially for your arms, chest, and shoulders.

There are several different types of adjustable dumbbells, and some are much better than others. When I built my first dumbbell home gym, I made the mistake of buying the wrong type. They were rickety, it was difficult to adjust the weight, and I couldn’t rest them on my legs, making it hard to do the dumbbell bench press. They were such a pain to use that I wound up disliking dumbbell training. But we’ve learned a lot since then. Buying better dumbbells makes all the difference.

Finally, there are some great accessories you can add to your dumbbell home gym, including a workout bench, a chin-up bar, a couple of kettlebells, and maybe even some parallettes or gymnastic rings. These are totally optional, but we’ll go over the advantages they offer.

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What equipment should you buy if you're trying to build a barbell home gym to train for size, strength and aesthetics

How to Build a Barbell Home Gym

Let’s say your goal is to build muscle, and you want to do it at home. If you don’t have a spare room or garage available, you can build a dumbbell home gym, and that’s great. But if you have room for it, a barbell home gym is the ideal way to train. You can do all of the best compound lifts, all of the best accessory lifts, and you can gradually add a little bit of weight to those lifts every workout. Not only that, but barbell training is by far the most efficient way to train. You’ll stimulate a ton of overall muscle mass with every repetition.

The problem is, building a barbell home gym can get confusing. I help people build muscle for a living and I still found it confusing. There are so many different brands, setups, and pieces of equipment. Even when picking a barbell, there are many different types, ranging from power to bars to weightlifting bars. And each type of barbell can have various coatings, ranging from zinc to cerakote.

So what we’ve done in this article is outline a basic setup that’s ideal for building muscle. Then we’ve recommended the best brands and pieces of equipment, going from the most affordable options to the best quality options. I’ll also show you my own barbell home gym and give you links to each piece of equipment I bought.

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Illustration of a skinny guy eating a big bowl of chili, one of the best bulking foods.

The Best Macros for Bulking: How Much Protein, Carbs & Fat to Eat

When figuring out our ideal bulking macros—how much protein, carbs, and fat we should eat—there are a few things we need to consider. First, we can look at the research to see which macros allow us to build muscle the fastest. Second, we can see which macros help us avoid gaining fat while bulking. Third, we can look at which macros make it easier to get into a sustainable calorie surplus.

But a lot of us care about more than merely building muscle. We also want to improve our general health as we do it. So we can also look at which macros have the best impact on our health as we bulk up.

So, what are the best macros for bulking?

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The best chest exercises for mass

The Best Chest Exercises for Building Muscle

A few compound lifts have earned a reputation for being the best chest exercises: the barbell bench press, dumbbell bench press, weighted dip, and push-up. And it’s true, all of these are great lifts. But there’s a bit more to it than that. These are big compound lifts, working several different muscles at once. Depending on how you do them, you can be limited by your chest, shoulders, or triceps, changing which muscles get most of the growth stimulus. And if you’re trying to build a bigger chest, you need to make sure that your chest’s strength is what limits you.

A few isolation lifts are commonly used to bulk up the chest, too: the dumbbell fly, the cable crossover, the chest fly machine, and the pec deck machine. Again, all of these are great exercises. All of them will help you bulk up your chest. But you can speed up your muscle growth by quite a bit if you focus on working your chest under a deeper stretch, and some of these lifts are better at that than others.

Finally, we have the upper chest, which is often treated as a whole separate beast. What are the best lifts for building a bigger upper chest, and what kind of priority should you give them in your workout routine? For example, should the incline bench press be your main chest lift? Or should you favour the flat bench press?

So, what are the best exercises for building a bigger chest? What are the best lifts for building a bigger upper chest? And how should we organize them into a workout routine? Let’s dive in.

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Before and after illustration showing the results of a man building a bigger chest.

How to Build a Bigger Chest (Even If It’s Lagging Behind)

The chest is one of the biggest and most powerful muscles in our bodies, but it’s also notoriously difficult to grow, and many people find that it lags behind. In fact, if you’re a naturally skinny guy with narrow shoulders or a shallow ribcage, building a bigger chest may seem downright impossible. I’ve been there.

There are a three principles that reliably improve chest growth:

  • Choose exercises where your chest the limiting factor, ensuring that it gets most of the growth stimulus. And if your upper chest is lagging behind, the same rule applies: choose lifts where your upper chest is the limiting factor.
  • Challenge your chest under a deep stretch, improving how much muscle growth you stimulate with every set. As we’ll cover below, this can double your rate of muscle growth.
  • Make sure that you’re achieving progressive overload, getting stronger over time, gradually lifting more weight or doing more repetitions. This includes eating enough protein and calories to recover and grow from your workouts.

If you can get stronger at lifts that are limited by the strength of your chest, then your chest will grow. And if those lifts challenge your chest under a deep stretch, it will grow much faster.

So, which lifts are best at challenging our chests through a deep range of motion? And how can we make sure that our chests are the limiting factor? Let’s dive in.

Dive In
Illustration of a skinny guy flexing his forearm muscles.

Forearm Training: How to Build Bigger Forearms

When you first start lifting weights, it’s a good idea to focus most of your energy on the big compound lifts. Your workouts start with lifts like the squat, bench press, deadlift, chin-up, and row. These are the biggest lifts that build the most overall muscle mass. After that, we add in some isolation lifts. Curls for our biceps, extensions for our triceps, lateral raises for our shoulders, and maybe some exercises for our abs. These train the muscles that aren’t properly stimulated by the big compound lifts.

As you gain weight, build muscle, and get stronger at these lifts, you’ll probably notice that your grip is getting stronger, and your forearms are getting bigger. This is because the rows are training your elbow flexors, the biceps curls are training your wrist flexors, and the lateral raises are training your wrist extensors. They aren’t the main muscles being worked, but since we’re new to lifting weights, they grow.

The thing is, as you continue getting bigger and stronger, you’ll probably notice that your forearms stop growing. That’s because your forearm muscles have gotten both stronger and tougher, and these compound lifts aren’t challenging them enough to provoke any growth.

So how do we get bigger forearms? We train them directly. Here’s how.

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Illustration of a skinny guy doing a lean bulk, gaining no visible fat.

How to Do a Lean Bulk

One of the most common bulking problems is gaining too much fat. For someone already muscular, gaining some fat makes them look beefy. Not a big deal. But for someone still fairly thin, it can make us look skinny fat. Better to do a lean bulk, right?

When you look up how to do a lean bulk, you’ll be told to gain weight very slowly—just a pound or so per month. You might hear about how you need to restrict certain foods or eat a cleaner diet. In some circumstances, that can help.

A better way to build muscle leanly is to stimulate more muscle growth. The more muscle growth you can stimulate, the more calories will be invested in lean mass, leaving fewer to spill over into fat storage. This is especially powerful for us skinny guys, given how quickly we can build muscle.

In this article, we’ll cover why people gain fat while bulking, how to gain muscle faster, how to minimize fat storage, and how to do a proper lean bulk.

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Illustration showing a skinny ectomorph flexing his lanky arms.

What’s an Ectomorph Body Type? Is it Even Real?

Is “ectomorph” a real body type? Is it an accurate way to describe a naturally skinny person with a tall, narrow build? It’s a controversial word, and over the past ten years, we’ve gotten our share of flack for using it. I understand why. The body types have a dark past.

Is it a useful term? We’re naturally skinny guys with a decade of experience helping thousands of other skinny guys build muscle. Many of us describe ourselves as ectomorphs. It’s a convenient way to refer to our narrower frames and thinner bones. Should we stop describing ourselves that way?

Let’s delve into ectomorph etymology to see if there’s anything worth salvaging here.

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Illustration of an ectomorph who bulked up and built a Hollywood physique.

The Skinny Guy’s Guide to Building a Hollywood Physique

In this article, I want to talk about realistic physique goals, both in terms of understanding the timeframe that it takes to build muscle, as well as how good you can expect to look by the end of it. Perhaps it’s our audience, being largely made up of skinny guys who actively seek out information, but we tend to see things differently than a lot of other fitness professionals.

Can you look like the sex icon from the latest Hollywood movie? Well, you can’t transform your face, and building muscle won’t automatically make you more charismatic, but can you have physique of Brad Pitt from Fight Club, Christian Bale in American Psycho, Will Smith in I Am Legend, Gerard Butler in 300, or Daniel Craig in James Bond? Yes, you probably can.

None of those actors have great muscle-building genetics. All of them are naturally skinny—so-called ectomorphs. Some of them are naturally lean, yes, but so are many of us. And believe it or not, most of them didn’t even routinely lift weights until a few months before shooting for those films. These aren’t just realistic physiques, these are physiques you can probably build with just a few months of dedicated weight training.

I realize this might sound crazy, but hear me out.

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