WIDER, THICKER BACK STRETCHING DEVICE: Our x-large Chirp wheel is seven inches wide, ten inches in diameter, and 50% thicker. It’s designed to provide those with sensitive backs and tight muscles with a comfortable back cracker and roller. The back stretcher has a maximum weight capacity of 500 lbs.

COMFORTABLE DESIGN: Not all backs are the same, so we created a lower back stretcher for those with sensitive, tight, and larger backs. The stretching equipment’s broader base and thicker padding help loosen tight muscles without discomfort on the spine and back.

BALANCE NOT REQUIRED: Anyone can easily roll on the Super Comfort spine stretcher. A wider base means incredible stability, but the back cracker device is still narrow enough. It can massage those hard-to-reach muscles near your spine.

TARGETED PRESSURE: The 30% wider base of the lower back cracker applies pressure where it’s most needed. Used as a shoulder and upper back stretcher, the massage wheel roller fits right between the shoulder blades to provide enough pressure to release muscle tension.

SPINE PROTECTION: We created the patent-pending spinal canal to protect the spine from injury and unnecessary pressure when using our Super Comfort muscle roller. This allows the roller to dig deep into sore muscles while protecting the spine.