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Uploaded by williamssoccer on Oct 28, 2007
Developing exposive power by performing 30 inch box jumps for a set of 3 reps at williamssoccer.com.
Sports
Standard YouTube License
was that impressive? i'm really not sure?
peteyd80 2 months ago
what do you mean? i was not bragging, quite the opposite. i was saying that i am NOT strong but i can do that. its not that amazing of a feat
sr19 2 years ago
good for you
necro & sr19:
wow u guys are so cool
baggen1337 3 years ago
i can do that and i can only hang clean 150lbs. im not really very strong at all
sr19 3 years ago
30 inches is my vertical jump (without flexing my legs)
necrocoimejoder 3 years ago
30 inches is less than my vertical jump (without flexing my knees)
wow that looks really hard XD
YomasterJon 4 years ago
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was that impressive? i'm really not sure?
peteyd80 2 months ago
what do you mean? i was not bragging, quite the opposite. i was saying that i am NOT strong but i can do that. its not that amazing of a feat
sr19 2 years ago
good for you
sr19 2 years ago
necro & sr19:
wow u guys are so cool
baggen1337 3 years ago
i can do that and i can only hang clean 150lbs. im not really very strong at all
sr19 3 years ago
30 inches is my vertical jump (without flexing my legs)
necrocoimejoder 3 years ago
30 inches is less than my vertical jump (without flexing my knees)
necrocoimejoder 3 years ago
wow that looks really hard XD
YomasterJon 4 years ago