Ergonomic exercise training for the in-patient subjects will be conducted using Leg and Arm Ergometer equipment, and the training period will be daily for 10 minutes. The duration will be the duration the patient is held in the Burn Intensive Care Unit (BICU). Testing will include the following: Lean mass (assessed via dual energy x-ray absorptiometry (DEXA), Cardiopulmonary and muscle endurance test (peak VO2 on treadmill test), and weekly 6 minute walk test.