The Underworld
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The Underworld is made up of all new, but second-quality pieces of REP gym equipment that have minor aesthetic flaws. Although these fitness products may have slight imperfections to their finish or design, they are all unused, functional, and arrive ready to be used in your home gym or commercial gym. Still, even these perfectly imperfect picks exceed the standards of most other gym equipment companies’ top-of-the-line products. Minor defects or slight inconsistencies you’ll see in the Underworld might be overlooked by other manufacturers. But instead, we offer this workout equipment to you at a reduced rate.
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Save Money on Fitness Equipment and Gear With the Underworld
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Learn MoreFAQ
What is the REP Fitness Underworld, and how does inventory work?
The Underworld is our selection of all-new, second-quality REP gear with minor aesthetic flaws—unused, fully functional, and priced lower. Inventory is limited and changes frequently depending on availability.
Do cosmetic imperfections affect performance?
No—Underworld items have minor, cosmetic-only blemishes and arrive ready for training in home or commercial gyms, delivering the reliable function you expect from REP.
How do warranties and returns work for Underworld items?
Because these are second-quality/clearance pieces, warranty and return eligibility can vary by item; please review each product page and our policies before purchasing.
How should I choose bumper plates in this category?
Consider plate thickness (how much weight fits on the bar), bounce/noise, and weight tolerance for your training style; our guide to picking the best weight plates explains these factors.
How do I pick the right lifting belt size or style?
Measure around your navel (not your pant size) for fit, then choose the width and stiffness that match your lifts; see our breakdown of nylon vs. leather belts to decide what’s best for you.