Ключевые слова: achievement, active, agility, analysis, athlete, athlete training, athletic performance, athleticism, biometric, boy, cardio, competition, data, data visualization, determination, endurance, exercise, fitness, fitness technology, focus, goal setting, health, health metrics, male, metrics, mixedrace, motion, motivation, one person, outdoor, overlay, people, performance, performance data, performance tracking, personal best, physical fitness, race, race track, runner, running, running shoes, speed, speed training, sports, sportswear, sprinting, statistics, strength, technology, teenager, track, training, training regimen, workout,