What is an expander?
Being healthy today has become fashionable as ever. And lessons in various sports and conventional physical education became very popular, both among young people and among older people. Today, there are many ways to support your figure in shape. Gyms and a lot of trainers will give you the opportunity ripe any visible results when working with different areas of your body. The expander is the 1st type of sports equipment, which is just perfect for your workouts so that you could spends at home.
the Expander is a sports equipment, which by its own force creates stress on the muscles. Due to the fact that the expander is working only 1-in view of muscles - the ego is very narrow. Exercises on the expander is effected by stretching or squeezing of the shell. By the way, high-quality espander you can purchase in the online store: .
Types of grip:
All the bands is characterised by the following features:
the- material. There are many variations of the sports projectile. It can be as rubber and elastic material. Directly from material will: depend on the quality of the shell and the load on your muscles;
- By Form. Expanders are spring-loaded, tubular and belt
- depending on the type of focus on the muscles. The bands are: carpal (coached the anterior group of muscles of the forearm), brachial (trains chest and forearms), chest (thorax trains), foot (trains the muscles of the legs and the chest).
in Addition to the above factors, on the effectiveness of the training also will affect jordt expander. It was from her and will: determine the effectiveness of the muscles. This is particularly important for those who are interested in the development of their forces. Gerstle usually specified in "kg" load that needs to give in order to compress the expander. This indicator is always indicated on the packaging. If not specified, then the expander is not worth buying because this indicates poor quality product.
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Source: http://uzinform.com.ua/
