There is an exercising device, and a method of use, configured to perform upper body and abdominal type exercise. The exercise device includes a pad member configured to support a forearm of a user. The exercise device also includes a handle extending from a top surface of the pad member about a front end of the pad member and configured to provide a grip for a hand. In addition, the exercise device includes a selectably coupleable attachment member coupled to a bottom surface of the pad member and configured to alter a movement characteristic of the device when in operation. The selectably coupleable attachment member includes a plurality of wheels. The exercise device further includes a tongue and groove attachment member configured to selectably couple the attachment member to the pad member.