>>Continuação - Parte 02

Point of Tendon Insertion

Muscle strength is also influenced by the point of tendon insertion. For example, let's say Jim and John both have the same arm and muscle length. However, Jim's biceps tendon attaches to his forearm farther from his elbow joint than John's does. This gives Jim a biomechanical advantage: he is able to lift more weight than John in biceps exercises such as the Biceps Curl.

Other Important Factors

All of these factors affect our ability to gain strength and muscle development through training. Keep in mind, however, that the most influential factor in achieving good results is using a very slow, controlled lifting movement and lifting to the point of muscle fatigue.

In addition to using good lifting technique, it is absolutely imperative that you not only train with intensity on a well-balanced program, but also give your muscles enough resting time between training sessions. Overtraining is a common mistake people make; it happens not only when you don't allow your muscles enough rest, but also when you train with too many sets and exercises for each muscle group.

Another mistake people make is doing the same program over and over again even after they have reached a plateau. Any time you 1) stop gaining strength or muscle size or 2) get bored, it is crucial that you change the program, so that you can go through a whole new phase achieving new results.

We inherit most of these factors affecting strength from our parents, and they have a big impact on our size, strength, and appearance. It is very important that you not become obsessed with trying to look like a world-class body builder--or any other body type that is not your own. We are not all meant to look the same. It is very important that you learn about and accept your own body's characteristics and type, so you can develop a reasonable program specific to realistic goals and personal interests.

Genetics does clearly play a role in your health and appearance, but they certainly do not determine how often or well you train. Even if you are born with a genetic predisposition to being overweight or weak, the way you live is what will ultimately determine whether you become fit and strong or fat and weak.

Weightlifting provides many important benefits that cannot be achieved by any other exercise or activity. Physiologically, the benefits of consistent strength training include an increase in muscle size and tone, increased muscle strength, and increases in tendon, bone, and ligament strength. Strength-training has also been shown to improve psychological health as well, by increasing self-esteem, confidence and self-worth. If you understand and accept your body, you will be able to work with it, not against it. Everyone can improve their strength, appearance, and performance level by consistently implementing an effective strength training program. Good luck: I hope you enjoy all the many benefits of strength training.

>>Autor: Chad Tackett
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