Long bounding stride (4)
I believe the answer is:
lope
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">long bounding stride</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lope that I've seen before include "Run with aid of pole" , "Move with long strides" , "Run boundingly" , "Take long, bouncy strides" , "Stride along" .)