are you sure you didn't go the mix and match option b/c that will play one segment and go back to the menu. there should be another option of premixes. i am not sure of gym styles premixes b/c i don't have them. but if you are just doing a part of the workout use the chapters option and start with the first shoulder exericse and that should play right through from the point you selected.
kassia
When they discover the center of the universe, a lot of people will be
disappointed to discover they are not it -- Bernard Bailey