Crossfitとは何だ

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Aug 27, 2011 17:42
Crossfitというのは、激しく、機能的な運動システムということだ。

一つの筋肉を分離してみる代わりに、(現在のジムで殆どの人のように)、身体全体を一つの機械のように鍛えてみることだ。同時に使う筋肉は多ければ多いほどいいのだ。

Crossfitで鍛える本格的な技術は走ることや、飛ぶこと、よじ登ること、持ち上げること、運ぶこと、投げること。そういうことのために、人間の身体が計画されて、すべては日常生活に必要な行動だ。

オリンピック式のウエイトリフティングはCrossfitの大切な要素だ。重いものを両手で頭上に持ち上げることで、体中殆どの筋肉を使う。ウエイトリフティングというのはクリーン&ジャークとスナッチだ。その上に、デッドリフトとスクワットのような援助運動も重要だ。

体操もCrossfitの大切な要素だ。例えば、Crossfit式のジムは必ず吊り輪が下がっている。吊り輪で簡単な体操運動をすることは上半身の力を鍛えるのために極めて効果的だ。他の体操テクニックも、例えば逆立ちをすること、Crossfitの大切な要素だ。

体操とウエイトリフティング、同時に練習するのがCrossfitの成功の秘訣だと思う。どちらも何年間のオリンピック歴史で証明された、極めて効果的なトレーニング方法だ。ウエイトリフティング選手は恐らく世界中一番強い足と背中を有したり、体操選手は恐らく一番強い腕と上半身を有したりするのだ。その二つの練習方法を組み合わせて、極めて高い標準の万能フィットネスを作ることができる。

もう一つ、成功の秘訣はすべてのワークアウトが競争的なのだ。グループで行って、他の人と競争できるように計画された。競争的のため、誰でも必ず精一杯頑張って、いい成績をもたらす。

そして、Crossfitは楽しくて、新しい友達に会うのにいい方法だ。



Crossfit is a high intensity exercise regime that focuses on “functional fitness”.

Rather than trying to isolate individual muscles, like most people in the gym these days, it focuses on training the entire body as one unit. The more different muscles an exercise uses, the better.

The fundamental skills that Crossfit trains are things like running, jumping, climbing, lifting, carrying and throwing. These are the things that the human body was designed for, and they are all necessary for daily life.

Olympic weightlifting is a very important part of Crossfit. Lifting a heavy weight from the ground to overhead uses almost every muscle in the body. When I say Olympic Weightlifting, I am referring to the Clean & Jerk and the Snatch, as well as assistance exercises that they use to train such as squats and deadlifts.

Gymnastics also plays an important role in Crossfit. For example, all Crossfit gyms will have lots of sets of rings hanging from the ceiling. Doing simple gymnastics moves on rings is an extremely effective way of developing upper body strength. Other gymnastics techniques such as handstands are also an important part of Crossfit.

The combination of Olympic weightlifting and gymastics is, I think, one of the reasons why Crossfit works so well. They are both extremely effective methods of training which have been proven over many years of Olympic history. Olympic weightlifters have probably the strongest legs and backs of all athletes anywhere in the world. Male gymnasts possibly have the strongest arms and upper bodies of all athletes. By combining these two methods of training with intense cardiovascular training, you can produce very high levels of all-round fitness.

Another key to Crossfit’s success is that workouts are competitive. Workouts are usually done in a group, and designed so that you can compete against the other people. As it is competitive, people tend to try their hardest, and get better results.

It is also a lot of fun, and a good way to make friends.


参照:

私とCrossfit  http://goo.gl/JCLqX
Crossfitとは何だ http://goo.gl/3TtpD
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