Balance board with adjustable tilt angle and adjustable resistance

A balance board, comprising:

• an upper plate having a top surface configured for a user to stand on;
• a base assembly configured to contact the ground;
• a center assembly pivotally connecting the upper plate with the base assembly;
• the center assembly including a top pivot including a first multi-axial joint set at least partially within the upper plate and a lower pivot including a second multi-axial joint disposed proximate the upper plate;
• wherein the first multi-axial joint is a first ball and socket joint;
• wherein the second multi-axial joint is a second ball and socket joint;
• and
• wherein the first ball and socket joint is disposed at least partially within the second ball and socket joint;
• and
• an adjustable tilt system comprising at least a first adjustable angle stop configured to be rotated to change a maximum angle by which the upper plate may be tilted relative to the base.

A balance board, comprising:

• an upper plate having a top surface configured for a user to stand on;
• a base assembly configured to contact the ground;
• and
• a center assembly pivotally connecting the upper plate with the base assembly;
• the center assembly includes a compressible member configured to provide resistance to tilting of the upper plate with respect to the base assembly;
• wherein the compressible member is configured to be raised and lowered with respect to the upper plate to change the amount of resistance to tilting provided by the compressible member.