english: They have classes for three to six-year-olds (Mighty Matts), seven to 12-year-olds (juniors) and adult and family groups (seven years and above with a parent or guardian).
non_english: Â 1903:Â 20 Jan (ru);Â Â Â Â 17 Freb (ru);Â Â 18 Mar (ru);Â Â Â Â 21 Apr (ru);Â Â Â Â