Meditative exercise (4)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">meditative exercise</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for yoga that I've seen before include "Hindu spiritual system" , "Hindu system of meditation and self-control" , "System involving physical and mental exercises" , "Spiritual exercise discipline" , "Hindu ascetic system" .)