Using Public Transportation Can Be a Good Work-out

Be Korea-savvy: "If one commutes using mass transportation for five days in a week, 4,120 kcal more energy is burned each month, adding up to 49,440 kcal more consumed each year. Such an amount is equivalent to about a 6.42-kg (14.15-pound) weight loss considering that 1 kg of fat can be lost for every 7,700 kcal."