Stop Aging or Slow the Process - Exercise with Oxygen Therapy (EWOT) Can Help oleh William Campbell Douglass II MD

Deliver more oxygen to the body and improve mental and physical health by simply breathing oxygen while exercising. ‘EWOT’ is inexpensive and effective. Developed in the late 1960s by Professor von Ardenne, EWOT is simple but profound in its ability to increase the health benefits of even mild or moderate exercise. You’re going to want to ‘EWOT’.