A percussion therapy apparatus for providing percussion therapy to a patient's body includes a torso covering for securing to a patient's torso. The torso covering includes a front panel having an interior side for engaging the patient's chest and a rear panel having an interior side for engaging the patient's back. A plurality of percussive devices are coupled to the torso covering to provide percussive force to the patient's torso. The percussive devices include an eccentric mass that rotates about an axis.