The debate between bodybuilding and calisthenics is as old as modern fitness itself. On one side, you have the chiseled, muscular physiques of bodybuilders built under the iron of the gym. On the other, there’s the agile, lean, and strong calisthenics athlete mastering gravity-defying moves with nothing but their bodyweight. But which training style is…

Mike Tyson’s accomplishments as a boxer are legendary and unparalleled, and now, in his later years, he has been showing the same dedication to fitness. His calisthenic routine is intense and comprehensive; it covers all the major areas of body strength by incorporating push-ups, pull-ups, sit-ups, and more into his exercise regimen. What’s impressive is…