Vague Claims Lose. Specific Results Win.
I’ve been running Grinder Gym in San Diego for 34 years. And the marketing mistake I see operators make most often, including mistakes I made early, isn’t that they have nothing to say. It’s that they’re saying real things in language so general it stops registering before it finishes loading.
There is a version of your marketing that is costing you more than you think. Not the stuff you didn’t do. The stuff you’re actively sending out right now, the copy on your website, the messages in your follow-up sequences, the way you describe what you do when someone asks, that uses language so general it disappears on contact.
“Get stronger.” “Lose weight.” “Feel better.” These are not claims. They are placeholders where claims should be. Nobody reads them. Nobody believes them. The brain skips them the same way it skips banner ads, recognized instantly as content with no specific value, filed away as noise.
The fix is not better adjectives. The fix is specificity.
Why Specific Claims Work
A specific claim creates a mental image. A vague claim creates nothing. “Lost 34 pounds in 90 days” puts a person in your prospect’s head, someone like them, on a timeline they can see themselves in. “Get in shape” puts nothing there. The brain doesn’t engage with abstractions when it’s evaluating whether to trust you. It engages with details. Numbers, names, timeframes, specific outcomes, these are the things that make a claim feel real. They signal that actual work was done and actual results followed, which is the only thing that produces believability in a way vague language can never touch.
This applies everywhere, not just in fitness marketing. The job posting that says “competitive salary” gets fewer applications than the one that states the number. The coaching offer that says “transform your business” gets ignored while the one that says “the operators in this program added an average of $14,000 per month in revenue in the first six months” gets read twice. Specificity is not bragging. Vague is not humble. Vague is invisible.
The Specificity Audit
- Pull your three highest-traffic pages and read the copy out loud. Highlight every claim a competitor could make word-for-word. Every one of those is a gap. You’re not saying anything they couldn’t say, which means you’re not actually saying anything.
- Replace vague claims with what you can actually prove. If you don’t have numbers yet, use timeframes or process details. “The first two weeks are focused entirely on movement patterns, not weight, so your joints are ready when the load goes up.” That’s specific. That’s credible.
- Go through your email sequences with the same filter. The vagueness that lives in your web copy lives in your follow-up messages too. Find the placeholder claims and swap them for the real ones.
- Write one specific result story for each offer or service. Real name, real situation, real outcome with real numbers. One of those does more work than ten bullet points of benefits, and it’s the kind of thing members actually share.
The operators who struggle with marketing are almost never struggling because they have no results to point to. They’re struggling because they trained themselves to speak in generalities, it feels safer, it feels modest, it avoids the appearance of bragging. But vague is not modest. Vague is invisible. The work you’ve done deserves a more accurate description than the one you’re currently giving it.