When it comes to abdominal training

For beginners and slightly advanced in my opinion is the best training large muscle groups (legs, chest, back) 2x a week, once a relatively hard, the second slightly. Small parts (biceps, triceps, and shoulders) are usually sufficient practice 1x a week.http://www.muscleseek.com/front-box-jump-strengthen-hamstrings-muscles-exercise/
 Train is often not considering necessary with regard to their load during training chest and back, but of course you can try it (if you ask, no, actually I do not find a good idea to train biceps 4 times a week). Very good use is a model of training, the 3x weekly exercise your whole body, every game is always only one practice. This method is based, for example, a training program HST. When it comes to abdominal training, there is the situation more difficult. First of all, depending on the posture of the lumbar spine is often possible to train abdomen. Best Muscle Exercise When enlarged lumbar lord sis and spinal extensors increased loading of the spine, such as training squats and dead lifts, abdominal training serves also as compensation and injury prevention. In such cases (and I meet with them in their practice very often) I proved to prescribe their wards one exercise for belly every workout. Why such a scheme training frequency? In some cases it is possible to train a lot more often, for example in the context of specialization in strength training. Similarly, you can do so at the games, which stubbornly refuse to respond adequately increase training volume. This procedure but rather refer all individuals who have a few years of training fetched enough experience and get a feel for the training that will enable them to complete a similar intensive programs while minimizing the risk of injury