Ключевые слова: 80s, aging, athlete, balance, bars, beam, boxer, boxing, competition, elastic, elderly, exercise, fighter, fitness, flip, floor, golden years, grace, grandfather, green, gymnast, gymnastics, health, healthy, kick boxing, leotard, male, man, mature, medal, muscular, octogenarian, power, punch, punching, retirement, routine, sport, strength, strong, training, twist, vault, wisdom,