Lift your breasts naturally! Try these chest and back strengthening exercises for women to help you tone, firm and lift your chest and improve your posture. http://www.spotebi.com/workout-routines/chest-back-strengthening-exercises-lean-strong-toned/
Core Interval Workout Using Sofa - I like the look of these workouts as it doesn't require me to have any specialist equipment. Looks great for beginners. I think alternating between this and the other one they would be great for a first week of exercise.