The Nautilus Nitro® Plus Biceps Curl has a compound position design that places the arms in a raised position for full bicep contraction

* Patented and innovative elevated humerus for optimal biceps contraction and user comfort

* Independent movement arms for a balanced workout

* Adjustable back pad provides precision axis alignment
* Supinated pivoting handles for varying forearm lengths and comfort
* UPDATE: The contoured seat has been upgraded with a higher density foam to improve the comfort and durability of the pad. The contours of the seat in the photo above may be different than the updated model