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My leg muscles a good 800 meters quickly, but the standing long jump is not what behavior?

zhangwenqixyz2010-03-03 05:10:15 +0000 #1

Snow on ☆ flyings2010-03-03 05:16:44 +0000 #2
wrong way
onlynkx2010-03-03 05:23:48 +0000 #3
you belong to red fiber-type muscle, endurance is good, but the explosive not work. Standing long jump was white fiber-type muscle, another had to systemic coordination, and body weight factors.
christ1232010-03-03 05:31:25 +0000 #4
explosive not work! Endurance can be



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