Cable Cross Torso Twist
Predominantly a core and chest exercise, but working the whole body as well.
Adjust the cable grip so it is in line with your shoulder. Take a boxing stance and reach forward to hold the cable with your lead hand. Move back to take the strain (start on a low weight and concentrate on good form to start with).
Make sure your lead arm is at full stretch and put your other arm out behind you. Pull your lead arm into your shoulder as you rotate your torso and bring your other arm round to reach as far along the cable as you can. Turn your rear foot to rotate your hips fully as you do this. Make the pull explosive and the release slow and controlled.
Once you have completed a set, reverse your stance and repeat the above.