You can see your belly fat. You can grab it. But the most dangerous fat? You can’t see it at all. It’s called visceral fat, and here's how you can destroy it in 30 days. This is the belly fat no one wants, but most people have. It’s visible, and you can literally pinch it. […]

Tired of a flat-looking back? These thick back exercises will change the game. Did you know that there are 6 key muscles responsible for giving your back a thick, powerful look? However, each one has a unique function that most people overlook in their back workouts. I know because after years of doing the “best” […]

If you’ve been stuck trying to figure out how to lose body fat, this is the no-fluff guide to getting to 12% BF — and staying that way. THIS is what 30% body fat looks like. Drop down to 20%, and in the right lighting, you might see some ab definition. At 15%, your upper […]

Joint pain after workouts? It's probably not your age, but a sign you're making these gym mistakes. Here's how to fix it. Most people make common gym mistakes that quietly wreck their joints — and often lead to joint pain. But they’re easily avoidable. Instead of just copying the big guys in the gym or […]

Forget killer workouts and eating boiled chicken breasts day after day — these 4 simple, science-backed tricks can help you lose fat 2x faster without losing your mind (or muscle). How to lose fat — fast? Well, tons of fitness videos promise to reveal the secret ... then hit you with a workout that’d make […]

Want a wide back? These are the only 2 lats exercises you need. This is called a V-taper.  And although it’s the best way to look jacked and create the illusion of a smaller waist, with and without a shirt, the lats are one of the toughest muscles to target.  I learned this the hard […]

Can I find a science-backed solution that can make a lasting difference for the people in the most obese city in America? Today, I’m in the most obese city in America, McAllen, Texas. Almost half the population of McAllen is classified as obese, leading to a crisis of health problems. So, in the next 3 […]

The problem with using Ozempic for weight loss is that ... it works too well. Imagine losing weight simply because you’re not hungry. Imagine suddenly disliking the taste of your favorite high-calorie foods and preferring healthy, lower-calorie foods instead ... because your brain itself has literally been rewired. That’s what you can expect from using […]

What if a few simple tweaks to your morning routine could instantly boost your muscle growth?  Not long ago, my mornings were a mess. I’d wake up late, scroll my phone, then rush out the door with whatever breakfast I could grab. My energy sucked, my workouts felt weak, and my muscles weren’t recovering very […]

Your arms will grow bigger and fuller than they ever have with just these 2 science-backed arm exercises. With so many arm exercises out there, it's hard to know which ones actually work. But you're probably doing too many arm exercises and focusing on the wrong areas. In fact, after cutting out all the fluff […]

If calories in, calories out is true, you'd lose weight on fast food as long as you stay in a calorie deficit. But ... does CICO really work? Let's find out. Can you lose weight on fast food? Or, more specifically, lose fat eating only McDonald’s? It sounds ridiculous, but we decided to put it […]

In this article, I'll show you how to get shredded — as I did, getting down to just 11% body fat — with just 5 simple daily habits. For every 10 people who try to get lean, only 2 will actually succeed. And here’s the crazy part. Only 1 of them will manage to keep […]

Follow Cam’s journey to carving a set of visible abs, and pick up valuable tips on how to get 6 pack abs you can be proud of in just 5 months, too. This is Cam … A YouTuber who has been on a journey to transform his body. After his wife told him this:  Cam: […]

What would happen if Kevin, a beginner lifter, copied my 30 day fitness plan — the exact one I use to transform my physique? Find out in this article. This is Kevin. Recently, he followed my diet plan and lost an impressive 12 pounds. But now, we're taking it up a notch: what happens if […]

My shoulders have grown bigger and wider than ever with just these 2 deltoid exercises. Find out what they are in this article. With so many deltoid exercises out there, it’s hard to know which ones actually work. But the truth is, you’re probably doing too many — and focusing on the wrong areas. In […]

What is the best workout split for muscle growth? The worst? Find out here. In this article, I’ll be ranking 7 of the most popular workout splits to find the top performers all the way down to the ones that are wasting your time. And at the end, I’ll add a bonus factor, time efficiency, […]

Can the same fat loss diet work for two people with totally different body types and lifestyles? I had Kevin eat like me for 30 days to find out. Recently, I shredded down to 11% body fat with a meal plan I thought was pretty easy to follow. But then Kevin, our head engineer here, […]

My chest has grown faster than ever. All it took was focusing on 2 key chest exercises — discover which and start experiencing the same chest growth I did. Does your chest refuse to grow no matter how many chest exercises you try? Trust me, I’ve been there. I tried every “big chested fitness influencers […]

Steroids vs natural. Does a natty really stand a chance? I ran a 100-day experiment to find out. Here are the results. So, in this 100-day steroids vs natural experiment, Brandon will train naturally using my science-backed strategies, while Todd is hopping on steroids.  Over the next 100 days, we’ll track their progress to see […]

From diet to training to crucial fat regain prevention tips, here's everything you need to know about how to get leaner — and stay lean forever. This is the body fat distribution of 9,000 American men, measured by DEXA scans. The average body fat was 27%. But here’s the surprising part: only 2% of men […]

There are over 500 different ab exercises out there, but only 2 actually helped build my six pack abs. I reveal which they are in this article. To get well-defined six pack abs, it’s not just about having low body fat. If that were true, why do some people get really lean, yet you can’t […]

My back barely grew for years. But recently, it has blown up. Here are the 3 back exercises behind my explosive growth. A broad, chiseled back is key to achieving that Greek God look.  But with over 15 different back muscles, knowing which back exercises to pick (and how to execute them) is not as […]

Today, we answer the most important question known to gym bros worldwide. What are the most attractive muscles on a guy (according to girls)? To find out, I’m hitting the beach to gather data from a bunch of girls, then running a full statistical analysis to determine what are the most attractive muscles on a […]

Here's how to gain muscle almost twice as fast using "bad form". Yes, you read that right — more details below. Can “bad form” help you build more muscle? We all know that guy who says he can do 30 pull-ups, and then when he actually does them, none of them count. But what if […]

Chris' Story Chris is our May 2024 Built With Science transformation winner, and we're thrilled to have had the chance to talk to him about his journey. Here are the key snippets from our interview (note: lightly edited for length and clarity). Chris, what inspired you to start your fitness journey? Tell us the backstory. […]

Belly fat is stubborn and often the last area to go. But what if you could lose belly fat 3-4 times faster? Here's how to lose that belly fat in 1 week. Is it possible to lose stubborn belly fat 3 times faster and make months of progress in just one week? For the next […]