Yes, of course! There is two ways you can do this.
Clicking the plus icon on the workout builder next to the exercise search
Navigate to Training > Exercises. This is where you can fully manage your exercise list.
When adding your exercise the below modal will appear where you can add the name, muscle group, equipment and any exercise video demonstrating that exercise.
Once added, it will be available to search agaisnt and add to your workouts and training plans.
