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The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...
Back in the 1950s and 1960s, full body workouts were the normal way to train, and bodybuilders such as John Grimek (1940-41 Mr. America), Steve Reeves (Mr. America of 1947, Mr. World of 1948, and Mr. Universe of 1950), George Eiferman (Mr. America of 1948, and Mr. Universe of 1962), Armand Tanny, Reg Park (Mr. Universe of 1951, 1958, and 1965 ...
In Making the American Body: The Remarkable Saga of the Men and Women Whose Feats, Feuds, and Passions Shaped Fitness History (2013) Crego, Robert. Sports and Games of the 18th and 19th Centuries (2003) Freeman, Mark. Sport, Health and the Body in the History of Physical Education (Routledge, 2015). Gardinier, E. Norman.
3rd century BC: Archimedes uses the method of exhaustion to construct a strict inequality bounding the value of π within an interval of 0.002. 3rd century BC: Archimedes develops the field of statics, introducing notions such as the center of gravity, mechanical equilibrium, the study of levers, and hydrostatics.
20th-century percussion instruments (21 P) Pages in category "20th-century inventions" ... Dual-ported video RAM; DVD player;
Pilates is not a cardiovascular workout, but rather a strength and flexibility workout. There are various elements that contribute to distinguishing Pilates from other forms of resistance training. For example, Pilates places a heavy emphasis on breathwork and creating a mind-body connection. Joseph Pilates even states "Above all, learn how to ...
The celebration of the 20th century’s ending expressed the popular opinion that New Year's Eve 1999 and New Year's Day 2000 marked the turn of the millennium, while strictly speaking the 20th century ended on New Year's Eve 2000 and the 21st century began on New Year's Day 2001.
Sedentary lifestyles, due to labour-saving devices and technology, along with the increase in home entertainment and technology such as television, video games, and the internet contributed to an "epidemic" of obesity, at first in the rich countries, but by the end of the 20th century spreading to the developing world.