Roman army of the mid-Republic placed unprecedented strains on Roman manpower, not least on the Order of Knights and the First Class of commoners which provided the cavalry. During Hannibal's apocalyptic march through Italy (218–216 BC), thousands of Roman cavalrymen were killed in the field. The losses were especially serious for the equestrian order, which also provided the army's senior officers. Livy relates how, after Cannae, gold rings (a badge of knightly rank), recovered from the corpses of Roman knights formed a pile one "modius" (about 9 litres) large. In the succeeding years 214–203 BC, the Romans kept at least 21 legions in the field
Running in Ancient Greece Olympic Games have been restored with over 12,000 athletes who compete at the Summer and Winter Olympics in 31 different sports and nearly 400 events (Craig 102). Running in Ancient Greece In Ancient Greece, the history of running can be traced back to 776 BC. Running was important to members of ancient Greek society, and is consistently highlighted in documents referencing the Olympic Games. The Olympic Games hosted a large variety of running events, each with their own set of rules. The ancient Greeks developed difficult training programs with specialized trainers in preparation for the Games. The training and competitive