In addition to teaching students how to execute physical activities, a quality physical education also instils in them a positive mindset, a way of life, and a set of values. It’s a field of study, a set of skills, and an occupation all concerned with the mental, emotional, and physiological health of a person. In ancient times, physical education was a common part of the school curriculum. It’s no surprise that PE has evolved with the rest of society. The current epoch, sometimes known as the Machine Age, finds mankind as a bewildered contributor to a civilization that has yet to find its footing. Modern man expends minimal amounts of physical effort since “machines” have replaced him in so many occupations; instead, he puts his brainpower to good use. For the time being, he avoids contact with the outside. Man’s muscles have become lax and weak as a result of the advent of modern machinery. There has been a consequent increase in the value placed on “Physical Education” in light of these trends. The book explores how engaging in physical pursuits teaches one’s body’s limits before stress symptoms appear. It’s an effective method of learning about one’s capabilities. To do this, gradually raise the level of resistance throughout training. This book provides a concise overview of all the most significant parts of blockchain technology, including its architecture, cryptographic basics, bitcoin and its many facets, Ethereum, Ethereum wallets, smart contracts, and the most current trends with difficulties and solutions in this developing field.