Ключевые слова: activity, balance, ball, barbell, bathroom, black, bodybuilding, bowling, color, colorful, competition, diet, dieting, equipment, exercise, fitness, flat, game, gradient, gym, health, healthy, heavy, hobby, icon, illustration, isolated, leisure, lifestyle, lifting, loss, measurement, object, pin, ping, play, pong, racket, recreation, scale, set, sport, strength, strike, table, training, weight,