Matrix Strength Aura Arm CurlAngled hand grips ensure optimal wrist position Arm pad is angled for stability, and limits unwanted shoulder movement during exercise Optimized pivot location creates a biomechanically correct range of motion Integrated Increment Weights Our sliding increment weights are easily accessible from the exercise position and reduce clutter on the floor. Ergo Form Cushions Our cushions ensure proper body alignment and support with a distinct and attractive