Quick Search


Tibetan singing bowl music,sound healing, remove negative energy.

528hz solfreggio music -  Attract Wealth and Abundance, Manifest Money and Increase Luck



 
Your forum announcement here!

  Free Advertising Forums | Free Advertising Board | Post Free Ads Forum | Free Advertising Forums Directory | Best Free Advertising Methods | Advertising Forums > Post Your Free Ads Here in English for Advertising .Adult and gambling websites NOT accepted. > MLM and Network Marketing Ads:

MLM and Network Marketing Ads: This section is for posting your free classified ads about MLM, downline, upline, matrix, affiliate programs, and other opportunities to help you earn money at home on the Internet. NO PORN ALLOWED!

Reply
 
Thread Tools Display Modes
Old 08-04-2011, 12:10 AM   #1
hjzps1748
Sergeant Major
 
Join Date: Mar 2011
Posts: 225
hjzps1748 is on a distinguished road
Default 五种耸肩练习 打造斜方肌

这里向你介绍8种耸肩练习。这些练习将帮助你实现把斜方肌练成两座小山似的愿望,盟特新奇特厂家
忽视斜方肌是一个错误。考试到它覆盖的面积与你每隔2——3天就要狠练一次的腹肌差不多,所以你没有理由对 它置之不理。许多健美运动员把斜方肌视为肩部与颈部肌肉的连接桥梁,但这只是它作用的一小部分,斜方肌的上 端发源处是颅骨与颈椎,肌纤维从那里向下延伸到肩胛骨与锁事,形成钻石型的一片肌肉。
除了视觉效果,斜方肌几乎对任何运动项目都很重要。
它的上部主要负责耸肩动作。当你提高很重的箱子走长路时,就能体会到这部分肌肉的疲劳。中部负担类似划船的 动作,当你用力拉开一扇沉重的铁门时正是这部分肌肉在用力。下端主管肩的向下动作,比如双杠臂屈伸。对于把 杠铃上举过头,这部分肌肉也很重要。许多上肢练习会练到斜方肌的中下部,所以本文主要是针对斜方肌上部的训 练。
这里还要提一下使用助握带的问题。虽然助握带能提高你的握力,但过分依赖它会削弱你小臂的肌肉力量。因此, 最好只在做大强度练习,使用最大重量时使用助握带,光波炉厂家。这样你在加强斜方肌的同时可练到小臂肌肉。耸肩练习有很多相似之处,以下是一些适用于各种动作的技术要点 。
1、重量(杠铃、哑铃、器械等)尽量靠近身体,以免受伤,光波炉的危害应注意几点
2、练习中伸直双臂。肱二头肌总会在动作中力图参与,要尽力避免屈肘。
3、保持背与颈正直。向前探头会改变肩关节的动作方向,并增加受伤危险。
4、练习时时眼向前,而不是向下看。低头会改变脊椎的受力,光波炉官网,引起伤害。
5、保持两腿伸直。屈膝会在耸肩动作中利用蹬腿来增加惯力,削弱锻炼效果。
hjzps1748 is offline   Reply With Quote

Sponsored Links
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT. The time now is 03:16 AM.

 

Powered by vBulletin Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Free Advertising Forums | Free Advertising Message Boards | Post Free Ads Forum