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主題:plyometrics訓練法
發言 : 小紅 時間 : 01/03/24(12:07:47) From : 211.74.28.94
請問plyometrics訓練法是怎樣ㄉㄋ .. 本站有介紹嗎?


回應 : 12 normalin時間 : 2003/12/18 下午 10:12:21 From : 218.167.176.66

是理論基礎嗎?


回應 : 13 scwang時間 : 2004/5/21 下午 11:21:13 From : 140.123.226.99

Case study from The World Sports Science Training Workbook:

How weight training releases the awesome power of ‘plyometric training’

Have you ever watched a top sprinter and realised just how fast they are running? Kim Collins would get a speeding ticket in built-up areas! And what about the slam-dunk in basketball? How on earth do players like Shaquille O'Neal leave planet earth and attain such height? And what of Matthew Pinsent and James Cracknell? Unbridled, these rowers would seem to be able to tear their boat apart!

Wherever you look in the world of top-class sport, power counts; and the following case study from The World Sports Science Training Workbook shows one of the best ways to develop this most precious commodity is through


plyometric training.


Plyometric exercises

Plyometric exercises develop fast muscle fibre. It’s based on the understanding that a concentric (shortening) muscular contraction is much stronger if it immediately follows an eccentric (lengthening) contraction of the same muscle. It’s a bit like stretching out a coiled spring to its fullest extent and then letting it go: immense levels of energy are released in a split second as the spring recoils.

Plyometric exercises develop this recoil. Muscle fibre stores more elastic energy and transfers more quickly and powerfully from the eccentric to the concentric phase.


Combining weight training with plyometrics

Weight training, used correctly, has a vital role to play in laying the foundations for generating specific sports-related power. Unlike traditional weight training, plyometric drills can closely mimic both the movement pattern and the speed of execution of actual sports performance.

A larger and stronger muscle built up by weight training will be able to generate greater force plyometrically, and strengthened tendons and muscles will be less prone to strains and pulls. Combining weight training with plyometrics is also used for a heightened fast twitch muscle fibre response.


Power workouts for your sport

The World Sports Science Training Workbook module on power workouts gives you quality plyometric drills that replicate the speed and movement patterns of your chosen sport.

The World Sports Science Training Workbook is available to order now.

Click here to read about our special online offer, or read on to learn more about how it can help you move up to a higher competitive level.


The four stages of plyometric training

At early stages plyometric drills develop low-level power and general sports-specific movement pattern conditioning, as well as specific endurance. You’ll then move on to the next three stages: the main power conditioning phase, the pre-competition phase and up to competition phase.

Once in the competition stage, in power sports the activity itself acts as the prime conditioner: nothing beats a competitive situation for optimum power expression.


Avoiding the wrong kind of weight training

It has long been accepted that weight training can improve performance. Many athletes and coaches get caught up with this ‘bigger is best’ strategy. But, contrary to popular belief, lifting progressively heavier weights does not in itself lead to improved power and speed. In fact the opposite happens -- it can slow you down.

The World Sports Science Training Workbook module on power workouts reveals why weight training so often fails to live up to its promise. We show how to reach your full potential by strengthening movements rather than muscles.

Get it wrong and you’ll find that increased bulk will give you nothing but an additional load to carry around. Get it right, and weight training releases awesome power.

Read on if you’d like to learn how The World Sports Science Training Workbook can help you move up to a higher competitive level.


回應 : 14 轉貼時間 : 2004/7/24 下午 09:11:09 From : 140.123.226.99

發信人: Ironman 2000-05-06 01:15:05
來源: 163.28.1.141

Dear Sir:
您在體育界的學術地位是如此的受人尊崇!學生也是看您的書長大的!
請問plyometrics為什麼翻譯成增強式訓練.翻譯成彈震式訓練如何?


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發信人: normalin 2000-05-06 22:30:24
來源: 163.30.38.50

Plyometrics來自希臘字「Pleythyein」,增加之意。它是由希臘字根「Plio」與「Metric」構成。分別指「增加」及「測量」。

如果譯成彈振式的訓練也不錯。譯作「預先伸展的訓練」也可以,不過似乎稍長些。譯成增強式訓練可說是源自前面的「增加」,延伸至加強、增強。

註:Plyometrics或Plyometric training譯成增強式訓練.
Plyometric contraction譯成增強式收縮.



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