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Gammal 2018-08-21, 11:36   #3
don ramon
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Reg.datum: Jul 2009
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Ursprungligen postat av King Grub Visa inlägg
RESULTS:

The results showed that the maximum vertical- and relative vertical height (normalized by athletes' height) of the barbell, the maximal vertical linear velocity and acceleration of the barbell were significantly greater in top-elite lifters (p < 0.05). In addition, the flexion angles of the knee joint were significantly greater in top-elite lifters during the first phase and the third phase of the snatch lift. Sub-elite lifters showed less flexion and significantly slower angular velocity in knee joint than top-elite lifters during the second phase of the snatch lift (p < 0.05).
Intressant! Om jag förstår detta rätt så är det alltså förmågan att bibehålla kroppen över stången i fas 1 samt att explodera och räta ut kroppen i fas 2 & 3.

1. The first phase (M1, a-b): from start position to the instant of first maximum knee extension angle
2. The second phase (M2, b-c): the instant of knee angle from maximum to minimum;
3. The third phase (M3, c-d): from the end of M2 to the maximum vertical rising velocity of barbell
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