Patent ID: 9345924
Filing Date: 2016-05-24
CPC Classification: A63B

Claim Text:
1. A preacher curl exercise machine comprising: a frame having one or more upright support members; a seat instability cushion comprising an air-filled bladder secured to the frame, the seat instability cushion providing a support surface for the buttock of a user's body when in an upright seated position when the user is performing a preacher curl exercise in connection with the preacher curl exercise machine, wherein the seat instability cushion is configured to provide a desired degree of instability to encourage use of core muscles and other stabilizing muscles while exercising on the seat instability cushion; at least one elbow support providing support for the user's elbows when performing preacher curl exercises, wherein the at least one elbow support includes an air-filled bladder secured to the frame, the at least one elbow support providing a support surface for the user's elbows when in an upright seated position when the user is exercising in connection with the preacher curl exercise machine.