Every detail of your diet and training for the next 12 weeks will be laid out for you. You will be told exactly what to eat, how much cardio to do, and how to weight train. The goal is simple: lose fat, maintain muscle mass, get in shape and transform your physique as much as possible over the next 3 months.

Over the course of 4 weeks, this workout structure helps target weight loss on all fronts, through both daily calorie burn and increasing your metabolism over time.

Best exercises to lose weight: Struggling to piece together your own workout to increase calorie burn? Add these moves to your next session

Take your fat loss goals to the next level with our huge database of free fat-burning workouts designed for men and women. If you need somewhere to start, check out our 12 Week Fat Destroyer Workout Program. For more fat loss training tips and expert guides, you'll want to head over to our fat loss articles.

How to lose fat and gain muscle: This plan builds muscle strength and size, featuring all the exercises you need, with videos showing you how to do them.