Coach of the 2014 and 2015 Canadian National Junior Team Champions, Manny has over 20 years of synchronized swimming experience, both as a national level swimmer in China and a coach. She retired after participating at the 2004 Olympic Games as an athlete and started coaching in Canada in 2008. Manny was the Head Coach for 2012 13-15 Ontario Provincial Team that captured a gold medal at the prestigious Christmas Prize competition in Prague, and that year she also coached the Granite Club 13-15 Team which swept the 2012 Espoir Championships in solo, duet, and team. Manny was the Assistant Coach for the 2015 Canada Winter Games Team as well as 2015 and 2016 Junior National Team. Manny was the Head Coach for the 2017 Junior National Team. Manny also coached at the Regional Training Centre – Ontario.