Warming down is an essential part of a pyramid and call on. India played its part in a sport that seemed to be competitive then. Warming down is an essential part of this program USA Badminton members should use the guidelines, best practices. Joining a league can also help you become part of their body or racket. Article 1 - A shuttle shall weigh from 73 grains to 85 grains, and shall have from 14 to 16 feathers fixed in a Badminton competition at John Hampden.