How to change the duration of Smart Trainer routines

When Smart Trainer creates your routines, it takes into account lots of different variables, including the duration you have selected.

This means that changing the duration will also change the routines entirely.

So, if you've already created your routines with Smart Trainer and want to change its duration, you can either archive or delete them. Then, just create a new workout with Smart Trainer, selecting the new duration you want.

To create a new workout with Smart Trainer, just tap the "+" button on the top right corner of the routine's tab, then select "Create for Muscles".