Ruth,

Would it be possible for you to break up your workouts. One day you should focus on the upper body. The next day focus on cardio. Then the last rotation focus on lower body. You shouldn't ever work out for more than one hour. On the cardio days you shouldn't exceed 20min. That is a maximum of course. If you can only do 3 min that is just as fine.

I know what you are thinking how can you do more by doing less work. I know it sounds strange but it is true. In high school I worked out for 2-4 hours a day with heavy weight. It got me no where. No I work out for an hour at most a day and I am seeing amazing progress.

Let me know if you want me to set up a schedule for you. I can send you pdf files with the BFL workout schedules so that you can use those for record keeping. We will need to do some modifications though.

Let me know if you want to give it a shot.

Tom