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The Virtual Force Swing (L. Simmons)




The Virtual Force Swing

 

. , . , , . . 70-. , , . ? , , , . , . , 9,8 /. . . , , . 300- (136,1 ) , 150 (68 ) . ? . , E=mv^2/2. , , . , . . , 9,8 / (, , , , , ). . , , , , . , . , . , , 1,6 , 550 (249,5 ). , , 0,52 , . , , , . , 50- . , 9,8 /^2 . , , . ( : , . , , , , , . , , , , , . , , , , .) . . (swing). , 6.12 Science and Practice of Strength Training. . Virtual Force Swing . , . , . , , , . , , , ( , , . ), . , -, - . . (1968), (1984), (1986), . , - (Strength and Power in Sport, Komi). , , Virtual Force Swing ( 2004 ) . . , .

, , . , swing, , . . . (Friden, 1983). - . (Garrett, 1986). , , , , , . . , , . . , , . - . , , , ? Virtual Force Swing. . , . . The Virtual Force Swing , , , . , , , , . Westside Barbell 614-801-2060 www.westside-barbell.com

 

Speed Work (L. Simmons)

 

, . . , . .

, . , , .

, 3- , 50%, 55% 60% 1 . , . , .

. 8-9 3 . 45% 1 . 40 (18,1 ) 85 (38,6 ) .

. . , . , . .

. (Buffalo bar). 2 (5 ) . Seattle Seahawks 782 (354,7 ), ( ).

. . 525 (238,1 ) 700 (317,5 ) . , , 525.

. . Jump-Stretch . , , .

. , . Jump-Stretch . 150 (68 ) , 95 (43,1 ), 65 (29,5 ). . .

. . , , . , . .

, . 45 . . , . , , . , . . , , , , .

. mini-band. , 50-55% 100 (45,4 ) 220 (99,8 ) .

. , , , 100 (45,4 ) . 70% .

. 5-6 . . , . 70% 1 .

. 5/8 . , . . , () . 60% 1 .

. Tendo, , 0.9-1.2 / ( , , , . , 30 , . , /. . ).

.

, . 50-60% 1 , 5% 50%. .

. 8-12 2 . 40% . 10% 25% .

. 120-160 (54,4 72,6 ) ( , ). . , . .

. . . , .

. . , , . 25-30% , .

. Safety Squat , . Safety Squat , . , 1085 (492,1 ), 14 (35,5 ) , . Buffalo, MantaRay Dave Drapers device, . , , .

. Westsides Plyo Swing, , 10 , , . . Explosive Power and Jumping Ability The World Atlas of Exercises for Track and Field. , . , , . , , , .

, , , 49- (124,5 ) . , , , 225 (102,1 ), 6 3 (190,5 ) 230 (104,3 ).

. 2 , . , , , . , , .

 

 





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