Patent ID: 6712743
Filing Date: 2004-03-30
Classification: A63B,Y10S

Abstract:
An exerciser comprising:a base including: a telescopic front leg; a main beam securely coupled in inclined manner to the front leg; and, two supporting rods laterally extending from the front leg and parallel to each other; a rocking frame pivotally attached to the main beam of the base and adapted for rocking relative to the base; and, a back pad mounted on the rocking frame and adapted for the user to lay on; at least two fixed blocks separately mounted on the top of the main beam, a pivot hole defined in the respective fixed blocks to align one with the; at least two rocking blocks separately mounted on a bottom of the rocking frame and each corresponding to one of the fixed blocks on the main beam; a pivot pin laterally extending from each respective rocking block and into the pivot hole in the corresponding one of the fixed blocks so as to pivotally attach the rocking frame to the main beam, wherein a gap is defined between the top of the main beam and a bottom of each rocking block on the rocking frame to allow the rocking frame to pivotally rotate relative to the main beam.