Assertion: martial art | /r/HasProperty | great teaching tool
Facets:
value: for a teen
type: TRANSITIVE-OBJECT
Source sentences:
text: Whether you want your teen to gain some basic self-defense skills, or you’re hoping she’ll learn self-discipline by repeating the same moves over and over again, martial arts can be a great teaching tool.
text: Martial arts may be a great physical outlet for a teen who isn’t interested in traditional sports, like baseball or soccer.
text: Martial arts is a great form of exercise, especially if you practice two to three times each week.