L.A.-based Vinyasa flow teacher Jennifer Pastiloff is the Director of Yoga Teachers for the Southern California chapter of YogaBear, a nonprofit that provides free yoga to cancer survivors. In her classes, she combines her love of words, poetry, music and the healing arts. Her classes are challenging, yet completely tailored to each person's fitness level and flexibility. She strongly enforces her "if you fall you must laugh" rule. Pastiloff is an Ambassador for LuluLemon Beverly Hills, leads retreats worldwide, hosts fundraisers, conducts yoga teacher trainings and currently writes for LA Yoga Magazine and ElephantJournal.com. She also is an activist for Prader-Wille Syndrome.