Therapeutic Insoles: Address brain-body communication and provide the feet with 24/7 therapy - even when sitting! This is the best way to create prolonged stimulation for the brain, and clinically, these grant the most optimal results for individuals with chronic body pains. Lower Back Support Insoles: Address brain-body communication and improve back stability/strength. Foot Activation Insoles: Address brain-body communication and injury prevention. Upper Back Strength Insoles : Address brain-body communication and target rounded shoulders/strengthen the upper back.