EVENING Weights open gym available to any registered client paying a drop-in fee or with a qualifying membership. Weights open gyms remain small. The maximum people in open gym is 10. Registration for space is by the hour. Children under the age of 15 must be accompanied by a paying adult. Adult must be a LEGAL guardian of the child to sign a waiver. All waivers must be signed before participants can attend open gym. Children under the age of 12 are NOT allowed in the weights area.