BalanceSense, LLC, is a healthcare company with specialized interest in postural control of sway, imbalance, and vestibular disequilibrium. With the participation of leading medical doctors, physical therapists, and engineers, BalanceSense has prototyped multimodal biofeedback sensory enrichment postural sway devices applicable to medical rehabilitation, sports skills, exercise protocols, work place skills, and other postural control skills related to physical mobility. These human postural sway devices indicate body position in space that employs multimodal (vibrotactile, visual, auditory) biofeedback guided postural control, thus aiding the rehabilitation professional in the promotion of mobility and functional tasks, objective balance testing, and best practice rehabilitation and physical training protocols.