Ключевые слова: active, activity, app, assistant, ball, basket, basketball, coach, coach online, competitive, computer, cyberspace, epidemic, exercise, exercising, fitness, game, gym, health, healthy, individual, internet, laptop, learning, lesson, media, mobile, neon, network, online, physical, physical exercise, plan, planning, play, player, playing, professional, social, social media, sport, sporty, strength, teacher, technology, trainer, training, watching, work, workout,