Ab exersizes focuse on your core muscels. It is a good work out for becoming more conditioned in your core area. A basic crunch would be a good starting point for ab workouts.
i have had an exercise ball for a long time now and i really like it. an exercise ball conforms to your back, allowing you to exercise and flatten your abs without straining your back.
The best method for training for strength training is to do push ups, splits,etc.Do, chin up or do dumb ups those big things you carry and your muscles grow.Or, go to a leisure center and do the...