Prepare, as an athlete (5)
I believe the answer is:
train
(Other definitions for train that I've seen before include "Engine and carriages" , "Point" , "Coach, develop" , "Trailing part of bridal dress" , "See 19" .)
I believe the answer is:
train
(Other definitions for train that I've seen before include "Engine and carriages" , "Point" , "Coach, develop" , "Trailing part of bridal dress" , "See 19" .)