core training

core training is one of the most important part of your exercise
use exercises like the plank, leg raises, an using an exercise ball, mediceine ball etc
i will update more exercises in the fourth comeing weeks as i am tryin out exercise programes
to find wich exercises give the best results for a strong core.

The Complete Book of Core Training: The Definitive Resource for Shaping and Strengthening the 'Core' -- The Muscles of the Abdomen, Butt, Hips, and Lower Back
Core Performance Endurance: A New Training and Nutrition Program That Revolutionizes Your Workouts
The Core Performance: The Revolutionary Workout Program to Transform Your Body & Your Life
Exhale: Core Fusion Body Sculpt
The Complete Idiot's Guide to Core Conditioning Illustrated