One problem encountered with low carb diets is that your energy level decreases considerably, so try Hydroxycut or Xenadrine to give you back some pep.
Funny you start this thread because yesterday I began my high-protien/low-carb diet, but to accomodate it I had to switch up my exercise routine. Now instead of morning and night, I work out harder in the morning because by night time I'm exausted.
If you're looking to lose fat maybe increase your cardio as your first step, but muscle mass increases the rate of calorie burn even in a resting state so definitely keep up with the weight lifting. You may want to have a small carb load about 45 minutes before you lift, so you can have the staying power to push through your routine.
