babyjim

But could u think in this way:

if someone 屈籃底, even after you got thousands of trainning, you will still lose in terms of Height (dont tell me sports could help you develop ur height, most critical factor is your family generic code)

in terms of speed, i would say, "Running Speed" or pace would be some kinds of 屈機, yet "Speed of Moving,Reaction or Positioning" requires lots of trainning.

Conclusion:
Tall or short man could develop their reaction abilities while short man couldnt develop their height.

so i agree 屈籃底 , but not 屈速度