how many calories should you burn in a 10k walk?
Walking 10km will be 420 to 720 calories for most people. Walking 10km 5 days a week works out at 2,100 to 3,600 calories per week. So keeping your eating habits the same, you could expect to lose ⅔ of a pound (0.3 kg) to 1 pound (0.45 kg) of fat per week.