The portable balancing device is formed from two modules optionally connected by a width-adjusting mechanism.The primary component of the portable balancing platform is a module. Each module may also be referred to as half of the pair of modules. Each module is formed from an upper platform and a lower platform. The upper and lower platform are separated by compressible elements that deform under a user's weight.Alternatively, a single lower platform is common across both modules, with separate upper platforms.