Can I change the duration of the workouts?

There is no option for this in the app at the moment. However, there are a few alternative options that could still help you achieve your fitness goals.

One option is to tap on the Swap feature within the app and select a longer or shorter workout. Another option is to delve into the app's Explore tab, which has a variety of filters that can help you find workouts that fit your desired duration.

If you're still not finding what you're looking for, you may want to consider rebuilding your workout program and adjusting your goals, equipment, and difficulty level to better suit your needs. The app's Assistant function can be incredibly helpful in this regard, as it can evaluate your fitness level and automatically update your program to better match your goal.