Practicing during round (MP & SP)
While playing a hole and after completing play of a hole, but before making a stroke to begin another hole, you must not make a practice stroke.
Exception – Between holes you may practise putting or chipping on or near the putting green of the hole you just completed and any practice green, and the teeing area of your next hole. But such practice strokes must not be made from a bunker and must not unreasonably delay play.
Penalty for Breach of Rule 5.5: General Penalty. If the breach happens between two holes, the penalty applies to your next hole.