Here's the link to the workout generator: www.sparkpeople.com/resource/fitness_plan_
. You can play around with it to see the various kinds of workouts. You can find workouts that last for 30 minutes and less or for 30 minutes to an hour in length. Since you have acess to a gym, check the box for the gym equipment and free weights/barbells. You can focus the workout to the upper body, the core, lower body, or do a full body workout. I guess you could just play around with it until you find something that could work for you. You can add the workouts to you fitness tracker. If you wanted, you could do a different full body workout each time you go to the gym. That's assuming that you do a full body workout each time you go (which is what I do).