when might we be able to demonstrate superhuman strength
Hysterical strength Extreme strength may occur during excited delirium.[2][3]
Aerobics Both the term and the specific exercise method were developed by Dr. Kenneth H. Cooper, an exercise physiologist, and Col. Pauline Potts, a physical therapist, both of the United States Air Force. Dr. Cooper, an avowed exercise enthusiast, was personally and professionally puzzled about why some people with excellent muscular strength were still prone to poor performance at tasks such as long-distance running, swimming, and bicycling. He began measuring systematic human performance using a bicycle ergometer, and began measuring sustained performance in terms of a person's ability to use oxygen. In 1968, he published Aerobics, which included exercise programs using running, walking, swimming and bicycling. The book came at a time when increasing weakness and inactivity in the general population was causing a perceived need for increased exercise.