1 If your credit card management is managed by a big outside firm like Elan, then your credit card from your local bank may feel no different than a credit card issued from the other side of the country. 2  One of the main benefits a local credit union or bank can offer you is personal customer service.
The plank jack is a exercise for those with a intermediate level of physical fitness and exercise experience. Watch the plank jack video, learn how to do the plank jack, and then be sure and browse through the plank jack workouts on our workout plans page!
There is a safer and more effective exercise you can do to strengthen your core â the plank exercise. The plank is an isometric exercise that helps build endurance in your entire core â rectus abdominus, obliques, lower back and stabilizing muscles. It is a powerful but simple exercise that you can do at home. Letâs discuss how the plank exercise is done and why itâs so effective.