Abstract: An abdominal exercise device comprising a semi-rigid member, an upper member and a lower member is disclosed. The upper member and the lower member couple to the semi-rigid member, the upper member and lower member can be securely or detachably attachable to the semi-rigid member while the lower member can have pivoting capabilities. Feedback may be provided in a visual as well as a physical form to allow a user to determine whether the device is properly being used and optimal results are being achieved while performing the exercises.

Abstract: An abdominal exercise device comprising a semi-rigid member, an upper member and a lower member is disclosed. The upper member and the lower member couple to the semi-rigid member, the upper member and lower member can be securely or detachably attachable to the semi-rigid member while the lower member can have pivoting capabilities. Feedback may be provided in a visual as well as a physical form to allow a user to determine whether the device is properly being used and optimal results are being achieved while performing the exercises.

Abstract: An abdominal exercise device comprising a semi-rigid member, an upper member and a lower member is disclosed. The upper member and the lower member couple to the semi-rigid member, the upper member and lower member can be securely or detachably attachable to the semi-rigid member while the lower member can have pivoting capabilities. Feedback may be provided in a visual as well as a physical form to allow a user to determine whether the device is properly being used and optimal results are being achieved while performing the exercises.

Abstract: A housing has a first, dispensing end and a second, opposite end. A lever is squeezed against the housing to move a plunger toward the dispensing end. When fully squeezed, the lever extends parallel to the plunger and the longitudinal axis of the housing. The extent to which the plunger advances may be adjusted by relocating the pivot axis defined between the lever and the housing. A resilient washer is mounted on the shaft of the plunger and disposed behind a shoulder on the housing. The resilient washer deflects and/or stretches forward when the plunger advances, and urges the plunger rearward upon release of the lever.