Assertion: rein | /r/CapableOf | reinforce certain riding aids
Facets:
Source sentences:
text: The neck rein in English riding is used in addition to a direct rein and reinforces certain riding aids, particularly turns that require the horse to set back on its haunches, such as turns at high speeds when show jumping in a timed jump-off, or in events such as Dressage when performing a Pirouette.