Participants will undergo abdominoplasty surgery and begin rehabilitation training within the first week post-operation. Standardized measurements of recovery progress will be taken starting prior to operation, and at 2, 4, 6, 8 and 12 weeks post-operation. Participants will undergo either the traditional standard of care of rest, with minimal activity for at least 6 weeks (control group) or a 5 week training course with the NEUBIE (experimental group), starting with passive electrical stimulation in the first week post-operation, and moving towards more advanced abdominal movements accompanied with stimulation in the subsequent four weeks.