During the last week I've noticed the fat isn't dropping as fast as it was previously. Currently I'm doing 45 minutes of cardio Monday through Friday. Should I add another day of cardio on Saturday. I don't want to be doing cardio on Sunday (leg day). Should I increase the time or should I add an evening session of 20 or 30 minutes? My carbs are already very low (less than 90 grams per day) and calories are about 2000. I'm stuck at 175# right now.