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Software for resellers and gym equipment stores to sell used treadmills at scale

Turn used treadmills into revenue. Whether you are a gym equipment store or an independent reseller, TWICE streamlines your daily workflows from intaking products to selling them across multiple channels.

Process supply faster

Standardize trade‑ins, buy‑backs, and liquidations with fast, guided intake for every treadmill.

Grade items accurately

Capture specs, condition, refurbishment work, and media consistently to build buyer trust.

List items at scale

Turn technical intake data into clear, conversion‑ready product pages without manual rework.

Sell everywhere

Sync stock, pricing, and orders across showrooms, your online store, and marketplaces in real time.

From sourcing to selling in one continuous flow

Sourcing

Register resale inventory with structure

Whether you acquire treadmills through trade‑ins, corporate gym upgrades, off‑lease returns, or liquidation, TWICE keeps intake structured and fast. Every unit gets a complete profile from day one, so you can scale volume without losing track of what you have or where it came from.
Unique IDs
Give every treadmill a serialized identity with model, serial number, and intake source attached.
Register new items quickly
Quickly add new entries and fill in all the necessary product data consistently. You can also bulk create items by uploading a CSV.
Intake templates
Create reusable templates to streamline item intake and registration for used treadmills, tailored to your workflows.
Flexible intake models
TWICE supports intake across sourcing models, from individual purchases to consignment, trade-ins, and bulk acquisition.
Inspecting & grading

Inspect and grade consistently

Define inspection criteria for used treadmills, document condition and required records per unit, and assign review steps across your team for consistent grading.
Dynamic attributes
Log cosmetic wear, mechanical checks, belt and deck condition, and electronics status with guided forms.
Item-level media
Add photos and documents to each item to support inspection, grading, and trust.
Attribute presets
Create reusable attribute presets that standardize grading and reduce manual work.
Task management
Route inspection and grading tasks through clear, repeatable workflows across your team.
Listing

List fast

Create listings in seconds using structured data, flexible variants, and attribute-based pricing rules.
Listing templates
Convert structured product data into customer-ready listings across channels with minimal effort.
Tags & collections
Use tags and collections to organize listings, promote your offerings, and power rule-based campaigns and more.
Variants
Use variants to group similar items under one listing and let shoppers choose the option that fits them best.
Conditional pricing
Set prices dynamically using rules tied to condition, grade, or other product attributes.
Selling

Sell across every channel

From local showroom sales to shipping refurbished units nationwide, TWICE keeps every channel, order, and delivery workflow in sync. Manage heavy‑item logistics without messy spreadsheets or double‑sold units.
Cross-listing
Publish treadmills to your online store, physical locations, B2B buyers, and marketplaces from one backend.
Built-in online store
Offer in‑store pickup, local delivery, installation, and freight shipping with rules by product and region.
Integrated payments
See all orders, routes, and fulfillment tasks in a single dashboard, with stock updating in real time.
Unified order management
Prevent overselling one‑off units with centralized inventory and channel‑aware reservations.

Selling used treadmills is good business. Doing it with TWICE is even better.

From independent refurbishers to global fitness brands, TWICE powers any team buying, servicing, and reselling treadmills.

Independent resellers

Replace spreadsheets and scattered tools with one easy-to-use system that helps you organize used treadmill and spare part inventory and cross-list items quickly across the fitness resale channels that matter.

Fitness equipment stores

Streamline intake, pricing, and listing work while expanding from a physical store to online channels, and stand out by offering a more transparent and reliable buying experience.

Outlet & clearance centers

Turn product returns and excess inventory into revenue by streamlining intake, pricing, and multi-channel selling across physical outlets and online clearance channels.

Brands and retailers

Launch and own a branded fitness equipment recommerce program that strengthens customer relationships, supports sustainability goals, and creates a scalable new revenue stream from pre-owned equipment.

Reselling treadmills, simplified

Remove the most common resale bottlenecks and run your operations smoothly, whether you are just getting started or scaling a complex resale business.

Frequently asked questions

How does TWICE handle the complexity of individual treadmills (specs, condition, service history)?

TWICE tracks every treadmill as a unique item with its own data profile. You can store serial numbers, technical specs, intake source, condition grades, service and repair history, photos, documents, and pricing in one place. That item‑level traceability means your team always knows the status of each unit and can publish accurate listings without re‑checking multiple systems.

Can TWICE support trade‑in, buy‑back, and bulk acquisitions from gyms or leasing companies?

Yes. TWICE is built for multiple intake models. You can manage one‑off consumer trade‑ins, structured buy‑back programs, and bulk intake from gyms, studios, hotels, or leasing partners. Acquisition costs, credits, and settlement terms are captured at the item or batch level, so margins stay visible and scalable.

Does TWICE help coordinate delivery and installation for heavy items like treadmills?

TWICE doesn’t run logistics fleets, but it does give you the tools to manage them. You can define shipping and delivery options by product and region, capture delivery/installation requirements, and route orders to the right fulfillment workflows or partners. All logistics states stay synced with orders and inventory, so customers and teams see the same, current information.

How does TWICE support refurbishment and service workflows?

You can log diagnostics, required repairs, parts usage, and technician notes directly against each treadmill. Items can move through configurable statuses such as ‘Awaiting Inspection’, ‘In Refurbishment’, and ‘Ready to Sell’. This makes it easy to separate units that are sale‑ready from those still in the workshop, and to price refurbished units based on actual work completed.

Can I use TWICE with my existing e‑commerce site or POS system?

Yes. Many customers keep their current website or POS and connect TWICE as the recommerce engine underneath. TWICE manages used treadmill inventory, pricing, and orders, while your existing storefront or POS remains the customer‑facing layer. Depending on your setup, this can be done via integrations, embedded components, or custom connections.