20 minutes HIIT + Planking + Stretching | Peatix tag:peatix.com,2011:1 2019-10-30T21:01:45+08:00 Peatix Karen lee 20 minutes HIIT + Planking + Stretching tag:peatix.com,2014:event-40333 2014-06-11T19:10:00SGT 2014-06-11T19:10:00SGT