kofgym擺明玩鳩啲中學生啦

今次依單嘢已經睇得出啦
唔想再討論或者講唔過就屈下人打手又無責任又有花生友一齊笑，精神勝利法既完美例子

所以話香港人其實都係港共mindset

https://pubmed.ncbi.nlm.nih.gov/16679062/
自己睇

Pin please

扮睇唔到啦已經

學生心態：
成班睇住點都格硬做唔可以比人笑
後生真係咩都唔驚的

https://journals.lww.com/nsca-jscr/Fulltext/2016/05000/An_Examination_of_Muscle_Activation_and_Power.2.aspx
講真,我睇完佢po果篇文,個鬼佬引用依一篇文去證明4頭activation>back extensor muscle
我直接extract data出黎
straight-barbell EGC activity
bicep femoris during the concentric phase (0.835 ± 0.19) and the erector spinae (0.753 ± 0.28)
hexagonal-barbell deadlift
(0.723 ± 0.20 and 0.614 ± 0.21) (p ≤ 0.05)
其實計落條數差好少,亦都證明erector spinae係activation against gravity/body weight
個鬼佬最後果句都講左
To combine all the previous information, the trap bar deadlift is a hip hinge pattern that appears to work the back and hip extensors almost as much as the conventional deadlift, with the added benefit of some extra quadricep activation 講緊兩樣野都係差唔多activation

最後,講返個小朋友form,岩岩睇完,個小朋友係類似Stoop lift咁上下
Spine extensors拉長左,令到佢有passive insufficiency, 導致anterior disc壓力增加左,長年會增加突出既風險

佢撐開viu,都係過一排唔理就無事

樓上咁多個人咁多理論，曬氣啦。
簡單啲，叫啲十幾歲冇做開gym嘅細路做佢2倍幾體重嘅deadlift，係咪大風險受傷？好明顯答案係一定係啦。

拉8下定1下根本無關係，無論邊個channel，甚至kof 自己都唔會教人一開始接觸就做140kg，一定係教做吉bar去防止受傷，咁點解要搞啲咁嘅挑戰宣揚錯嘅意識？

本身都有睇kof ，覺得都幾好。之前做d body weight二頭彎舉依啲低風險啲嘅挑戰咪幾好，真係唔明點解要簡啲咁高風險嘅動作，仲要啲細路做咁重，今次決定真係錯。

求其啦根本唔使理你講咩見你話冇移動就唔會傷就知你on9

有咩？

露撚晒底啦健身狗

可能因為佢地見到burger特登覆你條問題張圖，但其實只要之前睇過你話burger咁有健身知識都踢波整傷叫人唔好gym個post都知你唔係我感覺你對呢件事有獨特既見解 亦知道kofgym有不是既地方 睇得出你某啲說話只係被群眾激到而作出對抗心理 就好似之前假腸事件 呢次係假腸變咗某啲群眾

未拉起支bar 唔會有機會整親？
第一次聽咁荒謬嘅嘢

你老母咪孤兒 孤你老母咩
我咪話撚左唔夠力上BP咪傷腳斷腳囉
定係你新到連BP腳都借好多力唔知?
不過你下次幫人spot BP記住係spot腳
然後佢一拳打落你個腦到問你做乜鳩
你就大聲屌柒佢:BP唔係做機
點會只係孤立一舊肌肉
你隻腳好大機會會斷

點會 做BP個陣隻腳都會出力啦
下次記住幫人spot BP係攬住隻腳啦

梗係啦 上面班傻閪唔知姐
分分鐘佢地仲弱過個啲學生哥
連中學生都不如
有條友仲話70KG都未必做到
但條片有幾個瘦底sporty學生妹都拉到 一個仲要得150
唔敢想像廿幾歲既連登仔連個米5學生妹都不如
如果呢個世界無法律 佢地係咪會周街比中學生打死比細自己十幾年既人禁住黎砌

你鍾意啦 大家都係睇同一篇野 你就淨係睇到滿足既你一兩句野
The ability to manipulate joint range of motion and muscle activation through barbell selection is valuable information for practitioners. The conventional, straight-bar deadlift is a common exercise that is frequently performed within athletic and recreational weight rooms. However, when performed with heavy loads, it can be the most taxing exercise on the lumbar region (3). For individuals with lower-back injuries or pain, the results of this study suggest that the hexagonal barbell may be the better choice for barbell selection because of its ability to evenly distribute the load among all joints and reduce the moment at the lumbar spine. Conversely, if the goal of the training session is to emphasize strengthening of the lumbar region and hamstrings, the straight barbell seems to be the appropriate choice. Finally, the hexagonal barbell may be a more effective method for maximizing force, power, and velocity during the deadlift.
依段解釋得好撚清楚啦掛我就拋成段 你就零零舍舍搵一兩句滿足自己諗法[url][/url]

When analyzing the starting phase of the deadlift with a straight barbell, it has been shown that the hip is flexed the greatest followed by the knee, torso, and ankle (5,12,16). In contrast, the starting phase of a deadlift with a hexagonal barbell demonstrates an increase of knee flexion, with no difference among the hip, torso, or ankle joints (16). This suggests that the hexagonal barbell is a more quadriceps-dominant movement and distributes the external load more evenly among the hip, ankle, and torso. When comparing barbell paths between hexagonal and straight barbells, the findings of Swinton et al. further support this claim. Swinton et al. (16) concluded that the design of hexagonal barbell allowed the load to be positioned closer to the body using the horizontal distance from the ankle as the point of measurement. As the lift with the hexagonal barbell progressed, the average horizontal displacement away from the lifter was reduced by 75% and increased displacement toward the lifter by 22% (16). The ability to maintain the load closer to the lifter's center of gravity may explain the greater force, power, and velocity found in the present study.
同埋唔好屈我無講過low back唔出力 乜撚野DL係孤立動作咁戇鳩想搵位入我啦契弟們
我由頭到尾一個POINT
個細路無郁過, 佢LOW BACK唔會食曬140KG
OK 炒FORM 借力?
一 你做過咪知借唔借到囉
二 你唔肯做, 我敢同你講佢呢個發力位連5%力都借唔到
BP用四頭出既力多撚過佢啦 你地做BP個時記住搵人SPOT隻腳啦
三 佢TRAP BAR DL想由LOW BACK出力>30% 起碼個MOVEMENT要做到一半
四 我唔係你呢班金牌連骨仔 我親身做TRAP BAR既SHARE

成班睇張相就話借力
屌你老母我比你bp 200KG
你班60kg排骨仔掂第一下郁唔郁到啦
會唔會又隻腳借力撕裂阿
當個重量重到你完全反抗唔到 你根本借唔到力去做
你最大個肌群出撚曬奶力連1%都郁唔到 仲講經咩

42kg都拉緊200kg
有幾難