How I Built a Library of 100+ Fitness Ad Pages (And Why You Should Too)
Introduction: The Hidden Goldmine in Ad Research
Three years ago, I started something small—collecting Facebook and Instagram Pages in the fitness space. At first, it was just a way to keep track of brands I admired. Fast forward to today, and that small project has grown into a library of over 100 fitness-related Pages spanning health apps, supplements, wellness gadgets, and more.
When Meta launched the Ads Library API, that collection became an absolute goldmine. What started as a curiosity turned into one of my most valuable research tools for creative strategy, competitor analysis, and ad inspiration.
If you run ads, especially in competitive industries like fitness, health, or consumer products, this is something you cannot ignore. In this post, I’ll walk you through how this works, why it’s so powerful, and how you can build a similar system to gain an edge over your competition.
Why the Ads Library Is Useful (But Overwhelming)
Meta’s Ads Library was built to increase transparency around political and commercial advertising. For marketers, it also opened up a window into what competitors are running, testing, and scaling. The problem? The Ads Library is vast, unstructured, and overwhelming.
That’s where having a curated library of Pages comes in. Instead of sifting through millions of ads, I can zero in on the exact niches, brands, and competitors I care about. Here’s why this system is so useful:
1. Access to Ads from Top-Performing Brands
With my library, I can instantly pull ads from leading fitness brands. This gives me a constant stream of high-performing creative ideas that I can learn from and adapt to my own campaigns.
2. Simplified Navigation
The Ads Library is not designed for ease of use. Without filters or a reference point, you’re stuck searching blindly. A custom library solves this by keeping all the brands that matter in one place.
3. Automation Becomes Possible
Using Page IDs with the Ads Library API, I can automate ad collection and creative research. Instead of manually checking, I set up systems to track, tag, and analyze ads at scale.
4. Identifying Best-Performing Creatives
By monitoring which ads have the longest lifespan or appear across multiple campaigns, I can spot the winners quickly. This saves countless hours of trial and error.
5. Staying Competitive
If you’re not using this, chances are your competitors are. Ignoring it means falling behind.
My Library: A Snapshot
Over the years, I’ve gathered Pages across multiple niches in the fitness and wellness industry:
- Health and Fitness Apps – workout trackers, nutrition apps, meditation tools
- Weight Management – diet programs, coaching platforms, lifestyle brands
- Wellness Gadgets – wearables, recovery tools, at-home fitness gear
- Men’s Products – grooming, supplements, performance enhancers
- Sports Brands – apparel, equipment, performance footwear
- Supplements – vitamins, protein powders, pre-workouts
- Habit Trackers – productivity, daily routines, lifestyle apps
- Pelvic Floor App – Evidence-based pelvic floor exercises designed for women
This mix ensures I’m not just looking at direct competitors, but also at adjacent categories that influence customer decisions.
How You Can Use an Ads Library for Competitive Advantage
So, how can you apply this in your business or marketing workflow? Let’s break it down.
Step 1: Define Your Niche
Start by clarifying your market. Who are your direct competitors? Who are the aspirational brands outside your niche that your audience follows? Make a list.
Step 2: Build Your Library
- Use the Meta Ads Library to search for relevant Pages.
- Collect them into a spreadsheet or database.
- Include categories (e.g., supplements, fitness apps, wellness tech).
Step 3: Track and Organize
Don’t just save the names—add:
- Page ID (for API access)
- Website URL
- Ad Examples
- Notes on strategy (messaging, creative style, offers)
Step 4: Analyze Creatives
Look for patterns:
- Which formats (video, carousel, static images) are used most?
- What hooks are repeated across different brands?
- Which offers or CTAs are common?
Step 5: Apply Learnings
Use your insights to:
- Test proven ad formats in your campaigns.
- Differentiate by finding gaps competitors aren’t addressing.
- Stay fresh by adapting new creative styles early.
Actionable Insights: What I’ve Learned
Here are a few lessons I’ve picked up after three years of maintaining my library:
- Simplicity scales. The longest-running ads are often the simplest: clean headlines, clear visuals, and direct calls to action.
- Trends cycle fast. What’s “new” today may become overused in three months. Having a library helps you see the trend curve.
- Offers matter more than design. Time and again, the strength of the offer beats fancy creative. Free trials, bundles, and limited-time discounts dominate.
- Adjacent niches inspire breakthroughs. Some of my best ad ideas came from wellness brands outside fitness.
Why You Should Care
If you’re still not convinced, here’s the bottom line:
- Track and understand your competition. Don’t guess—see what they’re actually running.
- Get fresh ad ideas consistently. No more creative blocks when planning campaigns.
- Stay ahead in the market. If your competitors already use Ads Library, ignoring it means falling behind.
Your competitors are studying you. The question is: are you studying them back?
Conclusion: Building Your Own Goldmine
Three years ago, I had no idea how valuable this library would become. Today, it’s one of my most powerful tools for creative research and competitive analysis. If you’re serious about advertising—especially in crowded industries like fitness—you need a system like this.
The best part? You can start small. Build your library one Page at a time. Over time, you’ll have a priceless resource at your fingertips.
Want access to my curated collection of 100+ fitness Pages? Leave a comment below or reach out—I’ll be happy to share.