Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.

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Parts & Labor, Fully Rebuilt
Remanufactured to full mechanical spec, covered from the day it lands.
Shipping calculator
Delivery options
Your item’s shipping method and price are confirmed in the shipping calculator and at checkout. Here is what each delivery path means.
Items weighing 149 lb or less ship by ground parcel rather than freight.
Your equipment is palletized and protected. The freight carrier schedules delivery, then uses a liftgate to lower it to your curb or driveway. Moving it inside and unpacking it are up to you.
When selected and available for your address, the delivery team brings the equipment into the room, assembles and tests it, then removes the packaging.
For commercial builds and multi-pallet orders, a dedicated trailer keeps the full order together in one delivery. We confirm the unloading plan before the truck ships.
Change your mind within 30 days of delivery and you can return the machine or exchange it for a different size, color or configuration.
Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns and exchanges. Freight items must go back packaged to the same standard they arrived in — we will tell you exactly what that means before anything is collected.
Anything that arrives damaged or fails under warranty is handled separately and carries no restocking fee. Full terms are in our Returns, Exchange & Refund Policy.
Coverage and accessories have to go on the same booking as the machine. Add them here and they travel together.
Commercial-grade equipment, inspected and supported by warranty.
The Matrix S-Force Performance Trainer is a self-powered, low-impact performance machine designed to deliver high-intensity training without joint stress. Engineered for commercial gyms, athletic facilities, and performance centers, the S-Force combines smooth magnetic resistance with a user-defined movement path for powerful sprint-style workouts.
The quiet magnetic resistance system automatically increases as the athlete works harder, creating progressive, challenging workouts without the need for manual adjustments. A user-defined path supports stride lengths up to 36", allowing athletes to move naturally while training speed, power, and endurance. Two distinct training positions expand versatility: the Acceleration position emphasizes shin and quad activation, while the Upright position shifts focus to the calves and hamstrings.
An adjustable backlit console provides clear, easy-to-read workout feedback, with quick-access keys for Sprint 8, interval training, and goal-based programs. Contoured handlebars offer multiple grip options with instant resistance adjustment, while stable foot platforms and an ergonomically sculpted seat improve comfort and safety during entry and exit. The cord-free design and integrated transport wheels make placement flexible anywhere on the gym floor.
Specifications & Features
Performance trainer with smooth, quiet magnetic resistance
Resistance increases progressively based on user effort
User-defined movement path with stride lengths up to 36" (91 cm)
Two training positions:
Acceleration Position: Targets shins and quads
Upright Position: Targets calves and hamstrings
Adjustable backlit console with clear performance feedback
Quick keys for Sprint 8, interval, and goal-based training
Contoured handlebars with multiple grip positions and instant resistance control
Ergonomically sculpted seat and stable foot platforms for safe entry/exit
Cord-free design with integrated transport wheels
Resistance levels: 5
Transport: 3-wheel system
Maximum user weight: 400 lbs
Product weight: 290 lbs
Dimensions (L × W × H): 72" × 27" × 66"
1. What floor space and power supply do I need?
Allow at least 8′ × 4′ of clear floor space and a dedicated A outlet within 6 ft of the machine. We include adapters for standard home outlets with every treadmill shipment.
2. How often should I lubricate and align the belt?
Lubricate monthly (or per manufacturer guidelines) and check belt alignment quarterly to prevent wear and extend life.
3. Can I finance a treadmill purchase?
Yes—as low as 0% APR financing up to 36 month terms is available via Shop Pay on qualifying orders.
4. What delivery and setup options exist?
We offer curbside delivery nationwide, plus Inside Delivery & Assembly if you want it set up for you. Both prices show in the shipping calculator and at checkout.
5. How long is the warranty?
New units carry the full manufacturer warranty; remanufactured units include a 1 year parts and labor warranty. Extended options are available as well!
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
The Matrix S-Force Performance Trainer is a self-powered, low-impact performance machine designed to deliver high-intensity training without joint stress. Engineered for commercial gyms, athletic facilities, and performance centers, the S-Force combines smooth magnetic resistance with a user-defined movement path for powerful sprint-style workouts.
The quiet magnetic resistance system automatically increases as the athlete works harder, creating progressive, challenging workouts without the need for manual adjustments. A user-defined path supports stride lengths up to 36", allowing athletes to move naturally while training speed, power, and endurance. Two distinct training positions expand versatility: the Acceleration position emphasizes shin and quad activation, while the Upright position shifts focus to the calves and hamstrings.
An adjustable backlit console provides clear, easy-to-read workout feedback, with quick-access keys for Sprint 8, interval training, and goal-based programs. Contoured handlebars offer multiple grip options with instant resistance adjustment, while stable foot platforms and an ergonomically sculpted seat improve comfort and safety during entry and exit. The cord-free design and integrated transport wheels make placement flexible anywhere on the gym floor.
Specifications & Features
Performance trainer with smooth, quiet magnetic resistance
Resistance increases progressively based on user effort
User-defined movement path with stride lengths up to 36" (91 cm)
Two training positions:
Acceleration Position: Targets shins and quads
Upright Position: Targets calves and hamstrings
Adjustable backlit console with clear performance feedback
Quick keys for Sprint 8, interval, and goal-based training
Contoured handlebars with multiple grip positions and instant resistance control
Ergonomically sculpted seat and stable foot platforms for safe entry/exit
Cord-free design with integrated transport wheels
Resistance levels: 5
Transport: 3-wheel system
Maximum user weight: 400 lbs
Product weight: 290 lbs
Dimensions (L × W × H): 72" × 27" × 66"
1. What floor space and power supply do I need?
Allow at least 8′ × 4′ of clear floor space and a dedicated A outlet within 6 ft of the machine. We include adapters for standard home outlets with every treadmill shipment.
2. How often should I lubricate and align the belt?
Lubricate monthly (or per manufacturer guidelines) and check belt alignment quarterly to prevent wear and extend life.
3. Can I finance a treadmill purchase?
Yes—as low as 0% APR financing up to 36 month terms is available via Shop Pay on qualifying orders.
4. What delivery and setup options exist?
We offer curbside delivery nationwide, plus Inside Delivery & Assembly if you want it set up for you. Both prices show in the shipping calculator and at checkout.
5. How long is the warranty?
New units carry the full manufacturer warranty; remanufactured units include a 1 year parts and labor warranty. Extended options are available as well!
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
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This machine