Your back is a foundational group of muscles that allows you to have a strong posture and strong core. Here is a Quick Back Workout Built for Sculpting to try.
Jari Love's Get Ripped in 6 (2 DVD Set)
Muscle & Strength's 10 Week Women's Fat Loss Workout
Heather Robertson
Pilates Classes - View Our Range of Classes at The Pilates Lab
Back Workouts for Women: Build the Shape You Want!
20-Minute Total Body Strength Workout
Top 8 Exercises for Women to Build Back Muscle & Perfect Shape – DMoose
TONE & SCULPT YOUR BACK Simple Beginners Guide
These are all the reasons you should add more pull-ups to your workout routine - The Manual
Chest and Abs Workout (AT THE SAME TIME!)