Category Events - Canada, Oshawa (ON) Tween Yoga Jam 6 Week Yoga Series with Emma Robb! Thursdays from 7pm-8pm starting April 26th ending May 31st. A fun energetic class for the tween (ages 8-13) who's ready to flow through a full class of yoga set to music. A little loud, and a little bit wild, this is more then your average kids yoga class!! $65 for the 6 week series. 25% off for additional sibilings.