Wikipedia:Articles for deletion/Green exercise
The topic is not a neologism and even if it were this would not be a reason to delete.  The topic is covered by numerous sources such as ''New Scientist''.  Any imperfections in the current draft may be addressed by ordinary editing per our |editing policy.   I have added a citation to the article
— User:Colonel, 21:24, 7 April 2010 (UTC)
Stance: keep
Cited policy: WP:IMPERFECT (Wikipedia:Editing policy)