| 摘要 |
A novel adjustment compact posture pack for posterior-thoracic counter balance (13) comprising of a stationary weight pack (32) having a right shoulder strap (14) having an adjustment device (18), a left shoulder strap (15) having an adjustment device (19) a lower center-rear strap (16) having a single strap connector (24), an upper center-rear strap (17) having an adjustment device (26). Each strap having one end attached to top edge of stationary weight pack (32) at coordinated locations with other end connected to a common 3-way strap connector (20). Stationary weight pack (32) having at least one upper stationary pocket (34) containing at least one weight material (37) and at least one lower stationary pocket (35) containing at least one weight material (38) a first member attachment device (40) attached to backside of stationary weight pack (32) and a removable weight pack (33) having at least one removable pocket (36) containing at least one weight material (39) and a second member attachment device (41) attached to the horizontal center of front side of removable weight pack (33). When the first and second member attachment device (40) and (41) are hand pressed together they attach to each other and when a pulling hand pressure is applied by the user to the removable weight pack (33) the first and second member attachment devices (40) and (41) detach. The removable weight pack (33) can be reattached to the stationary weight pack (32) as desired by the user.
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