Standing comfort support

An adjustable support apparatus comprising:

• a base that includes;
• a first upright support member of a first predetermined height that is supported at one end thereof on a first end of the foot plate, an other end of the first upright support member has a first support, the first upright support member includes a first opening in which a first end of a first post is slidably supported, a second end of the first post is pivotally connected to the first support, a first height of the first post is adjustable via a first adjustment mechanism with respect to the first upright support member, and the first support is configured to support a posterior side of a user;
• a second upright support member of a second predetermined height that is less than the first predetermined height, and is supported at one end thereof on a second end of the foot plate, an other end of the second upright support member has a second support, the second upright support member includes a second opening in which a first end of a second post is slidably supported, a second end of the second post is connected to the second support, a second height of the second post is adjustable via a second adjustment mechanism with respect to the second upright support member, and the second support is configured to support a lower extremity of a user;
• and
• a third upright support member positioned adjacent to the second upright support member, wherein the third upright support member includes a third opening in which a first end of a third post is slidably supported, a second end of the third post includes a pivoting connection to a support surface, the support surface is a rectangular, rigid workstation support surface, and the support surface and the pivoting connection are both positioned vertically above the second support.