Power of Inner Strength is the debut album by American groove metal band Grip Inc. It was released on March 7, 1995. Track listing Personnel Gus Chambers – vocals Waldemar Sorychta – guitar, backing vocals Jason VieBrooks – bass Dave Lombardo – drums, percussion References 1995 debut albums Grip Inc. albums SPV/Steamhammer albums Albums produced by Waldemar Sorychta