Ergonomic work station chair

An upper body support for use in an ergonomic work station chair, the upper body support comprising:

• an adjustable Y axis member;
• a support unit, the support unit pivotally and extendibly attached to the adjustable Y axis member, wherein the support unit includes a rear, a face, and a top therebetween, the face including a right lobe and a left lobe, a clavicles support which has a right side and a left side, is raised, is proximate the top and is horizontally disposed, and a central ridge, which extends vertically downward from the clavicles support, wherein the right lobe, the right side and the central ridge define a right concavity in the face and the left lobe, the left side and the central ridge define a left concavity in the face;
• a Z axis member, the Z axis member including a distal end and a proximal end, the proximal end attached to the rear and the distal end attached to the Y axis member;
• an adjustable X axis member, which is independently adjustably mounted to the Y axis member;
• and a pair of forearm supports mounted on the adjustable X axis member.

An ergonomic work station chair comprising a plurality of legs, a seat post centrally mounted on the plurality of legs, a seat mounted on the seat post, the seat including a distal end and a proximal end, and an upper body support, the upper body support including:

• an adjustable Y axis member, the adjustable Y axis member adjustably attached to the seat;
• a support unit, the support unit pivotally and extendibly attached to the adjustable Y axis member, wherein the support unit includes a rear, a face, and a top therebetween, the face including a right lobe and a left lobe, a clavicles support which has a right side and a left side, is raised, is proximate the top and is horizontally disposed, and a central ridge, which extends vertically downward from the clavicles support, wherein the right lobe, the right side and the central ridge define a right concavity in the face and the left lobe, the left side and the central ridge define a left concavity in the face;
• an adjustable X axis member, which is independently adjustably mounted on the adjustable Y axis member;
• and
• a pair of forearm supports mounted on the adjustable X axis member and extending rearward towards the distal end of the seat.