Ключевые слова: activity, age, aged, aging, always connected, art, baby boomer, ballroom, couch, dance, dancer, development, elderly, emotions, gadget, generation, generation x, gerontology, grace, happiness, headphones, hobby, instructor, insurance, learn, leisure, lifespan, lifestyle, mature, melody, motion, music, old, pensioner, performance, relax, retired, retirement, rhythm, senior, sensuality, society, song, step, studio, tangoing, teacher, training, waist up,