3. Satisfy your outstanding obligations. You are responsible for clearing all outstanding obligations, (e.g., library fines, student accounts) before registering for classes. 4. Register for classes. See dates, times and options for Summer 2017 registration Â».
The Russian twist is a seated exercise. After a five-minute warm-up of rhythmic activities, such as walking or light cycling, sit on the floor or on a mat with your knees bent, your heels on the floor and your toes pointing up.
1 There is more to doing the seated Russian twist than a flat stomach or a six-pack abdomen. The exercise works more than just your abdomen.  This core exercise is a good workout for the whole abdomen. It engages all the abdomen muscles.