DURO Springs are engineered for use in today’s dynamic and highly rigorous Group Reformer classes. With thicker wire and a larger coil diameter, DURO Springs stretch farther with less load, preserving integrity and performance even in high-frequency, end-to-end reformer exercises. You’ll experience the same resistance and feel as our Signature Springs, now with enhanced durability and longevity.
The kit includes 1 Blue, 2 Green, and 2 Red Duro Springs as well as 1 of the Spring Supports.
DURO Springs are color-coded for easy identification. DURO Springs should not be used with Signature Springs on any Balanced Body Reformer.
Spring Resistance by Color:
- Yellow = Very Light
- Blue = Light
- Red = Medium
- Green = Heavy