An absolute must for your gym wall! This poster is a huge, attractive display of the critical information developed by the American Heart Association and the President's Council on Physical Fitness and Sports. With this chart, you will be able to fine-tune your cardio workout to ensure peak efficiency and maximum safety. Includes the universally recognized target heart rate chart (Beats Per Minute/Age), as well as highly informative educational sections "Your Training Zone", "Taking Your Pulse" and "The Aerobic Workout". No gym should be without this critical wall chart!