Lower back exercising machine

Details Lower back exercising machine Lower back exercising machine

A - Human Necessities

63

B

273/77

A63B 21/00 (2006.01)

Patent

CA 1262465

Abstract of the Disclosure This machine includes a seat for supporting the user in substantially an upright position with the legs being maintained in position during use of the machine. A user-actuated lever is provided with a padded roller on one end thereof. The padded roller is adapted to engage the back of the user at a position substantially in alignment with the shoulder blades and the other end of the lever is pivotally supported at a position in substantial alignment with the waist of the user. The other end of the user- actuated lever is operatively connected to resistance means. The connection between the user-actuated lever and the resistance means includes a variable radius cam for providing a variable resistance force when corresponding movement of the user takes place between a first position with the spine in a for wardly bent position and a second position with the spine in a substantially straight position to provide a full range exercising of the muscles associated with the lower back of the user.

493674

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