The Intenza DL Back Extension safely strengthens the spinal erectors by preventing excessive spinal flexion through a supportive lumbar pad.

The cam—driven bell shaped resistance profile is heaviest at 30 degrees of hip flexion when the erectors are strongest, then gradually becomes lighter toward the end of the range of motion. This prevents high—risk overloading of the spine in the beginning and end.

The result is optimized training that protects the spine while delivering powerful performance benefits.