is it ok to do cardio twice a day
Weight Loss. One advantage of twice-per-day cardiovascular workouts is that you burn additional calories. You need to burn 3,500 calories to lose 1 pound. Doing a 30-minute walk in the morning burns about 160 calories.At that rate, it would take nearly 22 days to lose 1 pound.But add in an additional 30-minute walk at night and you cut that time in half. Or, consider a more intense activity.ou need to burn 3,500 calories to lose 1 pound. Doing a 30-minute walk in the morning burns about 160 calories. At that rate, it would take nearly 22 days to lose 1 pound. But add in an additional 30-minute walk at night and you cut that time in half. Or, consider a more intense activity.