The GoFit UltraFin Core—engineered to allow deeper pressure with greater stability for muscle massage and stretching. This unique inner support structure, along with our already-effective foam patterns, breaks down and releases the body’s ailments and stresses. Unlike other traditional “hollow” foam rollers, the UltraFin Core withstands the most intense therapy sessions in the industry, helping your body to improve blood circulation throughout your skin, fascia, muscles, and even tendons and ligaments.
- UltraFin Core prevents flexing and breaking of the inner core.
- Core Diameter is ≈5.5"
- Holds up to 50% more weight than traditional “hollow” foam rollers.
- Firmer, denser rolling for faster breakdown of fascia and lactic acid.
- The same popular exterior patterns, allowing blood to quickly flood the muscle through the foam channels and speed up recovery.
- Patent Pending
Visit our Video Library for a great Go Roller Workout!
Videos
Includes
- Extreme 13" Go Roller
- Training Manual - effective exercises for all types of deep tissue muscle recovery and unique strength-training moves.
FAQ
Product Codes: GF-EFR13-BLK
How Often should I Check my Exercise Equipment?
GoFit equipment should always be checked thoroughly before each and every use to assure there are no nicks, tears, holes or other damage to the item. Using damaged items could lead to severe injury. If any sign of damage or wear is present, immediately discontinue use of the item and contact GoFit Customer Service for assistance.
MAINTENANCE AND CARE
• Clean the Massage Roller with mild soap and warm water. DO NOT use abrasive or chemical cleaners. DO NOT immerse Massage Roller into water.
• Keep the Massage Roller out of direct sunlight. The Massage Roller should not be placed anywhere where it would be exposed to extreme high or low temperatures, heat sources or open flame.
GOFIT PRODUCT WARRANTY
This Limited Warranty applies to physical goods purchased from GoFit, LLC.
The Limited Warranty covers any defects in material or workmanship under normal and expected personal use during the warranty period.
All GoFit products are warranted for 90 days from purchase.
The Limited Warranty does not cover any problem that has arisen from:
• Use outside of a home environment or personal use.
• Damage from use of the product in a manner not directed.
• Damage from neglect or abuse
• Damage in shipping (unless shipped direct from GoFit Store)
• Any and all other situations that were not related to defect in manufacture.
To obtain warranty service, original owner of the product must contact GoFit Customer Service directly, for review of the problem and resolution appropriate to each customers’ issue.

Living.Fit Rewards
All purchases accumulate points which can be used to redeem for discounts on all items in our rewards collection.
- Earn 20 points for every $1 spent which can be redeemed for discounts on products in this section
Testimonials
🛡️ Why Shop Living.Fit?
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Living.Fit is a leading source for premium fitness equipment and training programs. We’ve helped over 100,000 customers upgrade their workouts—from beginners setting up their first home gym to elite athletes optimizing their performance. When you shop with us, you're backed by:
Expert-Curated Gear – We only stock equipment that meets our standards for performance, durability, and safety.
Fast, Reliable Shipping – Most orders ship within 1–3 business days from U.S. warehouses.
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Top-Rated Customer Support – Questions? Our U.S.-based support team is here to help you every step of the way.
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