Ключевые слова: activity, athletes, atmosphere, background, benefits, blur, boost, camaraderie, cardio, challenge, colorful, competition, digital, dynamic, effects, endurance, energy, enthusiasts, equipment, exercise, fitness, futuristic, goals, gym, health, indoor, intensity, leisure, lifestyle, light, modern, motion, motivation, movement, performance, physical, progress, recreation, running, setting, shoes, speed, sports, sweat, teamwork, technology, track, training, treadmill, urban, vibrant, workout,