In this article, let’s look at what fitness terms and goals people are searching for. Are people trying to lose fat or build muscle? When they’re trying to build muscle, are they more interested in gaining size or strength? When they’re trying to gain muscle size, which muscles are they most eager to bulk up?

To answer all of these questions, we can look at Google Trends to see what information people are looking for online.

Illustration of a man sitting at a computer.

In this article, all I’m doing is going to Google Trends, looking up how search traffic has evolved over the past ten years for various health and fitness goals, and then pasting the graphs here. Will this help us build muscle? Probably not, no, but I found this interesting nonetheless, and I thought you might, too.

How to Gain vs How to Lose Weight

Graph showing that far more people are looking to lose weight than to gain weight.
How to gain weight (blue) vs how to lose weight (red).

Around four times as many people are looking for information about how to lose weight than how to gain it. What’s interesting, though, is that over the past ten years, there’s been a slight decrease in the number of people looking for information about weight-loss information and a slight increase in the number of people looking for weight-gain information.

Graph showing that far more people are searching for information about being overweight than being underweight.
Overweight (blue) vs underweight (red).

If we look at the number of people searching about being overweight or underweight, we see that about 8x as many people are looking for information about being overweight.

Graph showing the prevalence of underweight vs overweight body weights in the American population according to the American Heart Association.
Underweight (grey) was too small a slice to even be labelled.

If we compare that against data from the American Heart Association, we see the actual prevalence of underweight vs overweight in the population of the United States:

  • Underweight: 2.81%
  • Normal weight: 28.36%
  • Overweight: 31.18%
  • Obese: 37.65%

So looking at the latest research, we see that around 11x more people are overweight than underweight. And if we include people who are obese, then it’s 24x more common for people to have problems related to their body-fat percentage being too high.

That means that if anything, people searching about issues related to being underweight are overrepresented compared to their prevalence in the population. It also explains why I had so much trouble finding information when I was underweight and trying to build muscle.

Losing Fat vs Building Muscle

Graph showing that losing fat is more popular than building muscle.
Losing fat (blue) vs building muscle (red).

Again, unsurprisingly, about 3.5x more people are interested in losing fat than building muscle. This makes sense, of course. Most people are overweight, and a good way for them to improve their health and appearance is to lose fat. But muscle size and strength are important for our general health as well, and a recent study found that 70% of the American population isn’t muscular enough to be healthy.

(As for the terminology people prefer, it looks like “losing fat” is more popular than “burning fat,” whereas “building muscle” and “gaining muscle” are similarly popular.)

Bulking Vs Cutting vs Body Recomposition

Graph showing that cutting is more popular and bulking, and that bulking is more popular than body recomposition.
Bulking diet (blue) vs cutting diet (red) vs body recomposition diet (yellow).

Fat loss still remains more popular than building muscle when we look at more advanced terms, such as “bulking diet” vs “cutting diet.” What’s interesting is that we see that almost nobody is searching for “body recomposition diet” or “recomp diet.”

Health Vs Attractiveness

Get healthier (blue) vs get more attractive (red).

I thought it would be interesting to see whether more people were exercising and dieting to improve their health or their attractiveness. I fiddled around to find the most popular way of searching for those goals, and if we compare the popularity of the most popular search terms (that I could think of), about twice as many people are training to improve their health than are training to improve their attractiveness.

Losing fat and building muscle (yellow and green) added in.

But if we add in people searching for how to build muscle and lose fat, these queries are blown out of the water. They aren’t popular at all. It seems like skinny people are searching for ways to build muscle and overweight people are searching for ways to lose fat. Are they doing it to improve their health or their appearance? I’m still not sure.

The Body Types (Somatotypes)

Graph showing that all of the male body types are similarly popular.
Ectomorph (blue) vs mesomorph (red) vs endomorph (yellow).

If we look at the body types people are searching for, we see a pretty even split between ectomorphs, mesomorphs, and endomorphs. That’s kind of interesting, given that most people are searching for how to lose weight, not how to gain it.

Somatotype (green).

Another interesting thing is that if we add in “somatotype,” we see that people aren’t searching for these body types using the technical term for them. And that’s kind of reassuring, actually, because these somatotypes were pioneered by the discredited psychologist William Herbert Sheldon. When he tried to link people’s body types to their personalities, he failed.

Graph showing that the term "body type" is much more popular than "somatotype."
Body types (blue) vs somatotypes (red).

What seems to have happened is that people still use the terms ectomorph, mesomorph, and endomorph to describe their body shapes, but they’ve divorced it from the debunked science that originated the terms. If we look at searches for “body type” versus “somatotype,” we see that most people aren’t using the technical term, but rather the more colloquial one. And that’s probably wise.

Ectomorph, Hardgainer & Skinny-Fat

Our specialty is helping naturally skinny people gain weight and build muscle. We’re popular because of our Bony to Beastly and Bony to Bombshell programs. So I was curious about what terms within our niche were most popular.

Graph showing that skinny-fat is a much more popular term than hardgainer or ectomorph.
Ectomorph (blue) vs hardgainer (red) vs skinny fat (yellow)

So, first of all, if we look at the term “skinny-fat,” hardly anybody writes it quite that way, at least when typing it into Google. Most people search for “skinny fat,” without the hyphen. That confused me at first. But then once I started looking for it properly, it turned out to be the most popular search query. It’s about 3x more popular than the term “ectomorph” and 37x more popular than the term “hardgainer.”

What’s a little disappointing is that of those terms, the only term that actually has some scientific backing behind it is the term “hardgainer,” which describes somebody with an adaptive metabolism who has trouble gaining weight. Most of our clients are hardgainers, and that’s why they come to us.

Before and after photos showing a skinny guy doing a lean bulking transformation.

Now, as we mentioned above, it’s not that there’s anything wrong with using the term “ectomorph.” It’s a handy way to describe a body shape. But it’s just a slang term for someone who’s naturally skinny. It’s neat that it’s become so popular.

Graph showing that skinny-fat guys and ectomorphs are interested in both working out and dieting.
Skinny-fat workout (blue) vs ectomorph workout (red) vs skinny-fat diet (yellow) vs ectomorph diet (green).

If we narrow in on what ectomorphs and skinny-fat people are trying to do, we see that the disparity more or less disappears. There are a similar number of people searching for ectomorph workouts as skinny-fat workouts. There’s also a similar interest in working out as there is in dieting, which is nice since both exercise and diet tend to work synergistically.

Hourglass, Banana, Pear & Apple

Graph showing that the banana body type is the least common female body shape.
Hourglass (blue) vs banana (red) vs pear (yellow) vs apple (green) body types.

Ectomorph, mesomorph, and endomorph can work for both men and women, but they’re more commonly used to refer to the male body shapes. If we look at the women’s body types, which are often referred to as the hourglass body type, banana body type, pear body type, and apple body type, we see that the naturally skinny “banana” body type is the least commonly searched, with the pear and apple shapes being the most commonly searched.

Bodybuilding Versus Strength Training

Graph showing that bodybuilding is more popular than strength training.
Bodybuilding (blue) vs strength training (red).

If we compare bodybuilding against strength training, we see that most people are more interested in gaining muscle size than they are in gaining strength.

Graph showing that more people are interested in building muscle than they are in gaining strength.
Build muscle (blue) vs gain strength (red) vs get stronger (yellow) vs get bigger (green).

We see that same trend if we look at the popularity of related terms like “build muscle” and “get bigger” versus “gain strength” and “get stronger.” Here, too, building muscle is 5x as popular as gaining strength.

Mind you, outside of the context of powerlifting (where a specific type of strength must be cultivated), building muscle and gaining strength are the same thing. A bigger muscle is a stronger muscle, regardless of whether you lift in low, moderate, or high rep ranges. But even so, it’s nice to know what people are most eager to gain when they start weight training. And if the goal is to gain muscle, best to train for it directly by doing hypertrophy training.

Where Do People Want to Build Muscle?

As we covered in our article on the most popular lifts, people have a pretty balanced approach to building muscle. We see a similar number of searches about how to build a bigger back, chest, arms, and legs.

Graph showing that people are interested in building a fairly balanced body overall.
Bigger back (blue) vs chest (red) vs legs (yellow) vs arms (green).

If we rank their popularity, back comes first (51), then legs and arms (47), and then chest (37). I wouldn’t have guessed that. I would have thought that building a bigger back would be the least popular search. I wonder what’s going on there. What’s far more interesting, though, is what happens if we include searches about building a bigger butt.

Graph showing that building a bigger butt is extremely popular.
Bigger butt (red) vs everything else.

If we add in people searching for how to build a bigger butt, we see that people—women, presumably—are way more interested in building bigger butts than anything else.

And that’s cool. We’re pretty good at helping women building bigger butts (if that’s what they want to focus on). The squat is great for that, but there are a number of other lifts that are just as good, and perhaps even better.


According to data from the American Heart Association, 69% of the American population are either overweight or obese. This surely explains why so many more people are searching for information about how to lose weight than about how to gain it.

Mind you, it’s worth noting that to be healthy, we need to have a healthy body-fat percentage and enough muscle mass and strength. In fact, a recent study found that 70% of the American population isn’t muscular enough to be healthy. This means that the prevalence of being under-muscled is about the same as being over-fat. This isn’t being reflected in what people are searching for online.

For the body types, it seems like there’s a pretty even spread between being naturally thinner (ectomorph or banana) as being naturally thicker (endomorph, pear, or apple). However, it seems that many of the people who consider themselves skinny also consider themselves too fat. “Skinny fat” was an incredibly popular search term.

When it comes to building muscle, losing fat, and improving our body composition, most people are searching for how to build muscle, lose fat, bulk up, and cut down. It’s rare for people to search about body recomposition, where the goal is to lose fat and build muscle simultaneously.

Shane Duquette is the co-founder and creative lead of Outlift, Bony to Beastly, and Bony to Bombshell, and has a degree in design from York University in Toronto, Canada. He's personally gained sixty pounds at 11% body fat and has nine years of experience helping nearly ten thousand skinny people bulk up.

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