Description Pilates strengthens while Yoga adds flexibility to the body. both combined will add length and tone muscles for better posture. Class is taught slowly to enhance awareness of the body through movement. Please bring your own mat. Instructor; Shirley Gudmundson. Classes taught at Jim Porter Recreation Center. 1200 Vale Terrace. Activity Other Category Health & Wellness Location Brengle Terrace Dance Room at Jim Porter Recreation Center Instructor Recreation Staff