Balance Bar Calories Is Eating 600 Calories A Day Safe The Way I Am Doing It?

Is eating 600 calories a day safe the way I am doing it? - balance bar calories

Hello, I'm losing weight, how many people and made a workout / diet plan I would like to strengthen to around 2 weeks really stick to my diet.
My menu for the meal of the day is tea and a granola bar in the morning, leaving about 140 calories. The lunch consists of 1 3 Products ... are either tuna, chicken or a protein supplement, and in fact the dinner 1 of these 3 points to make and add pretzels or some kind of carbohydrate to protein-rich foods. I also understand the importance of fiber for a healthy diet, but vegetables can not survive if include Benefiber in my food, beverage, 3 times per day.
I generally consume about 600 calories, but probably between 600 fairly balanced. My exercise routine consists of about a year and a half ... are 30 minutes cardio and the remaining time to lift weights to very high officials, dedicated to build muscle. I know the importance of the muscles associated with the metabolism and that is why we spend so much time on the weights. I drink tons of water and tea.