Add empty default option for filtering workouts
As of now, when you filter workouts on exercises, once a exercise is selected it is not possible unselect the exercise filter. It should be possibe to revert the filter and view all workouts again.
As of now, when you filter workouts on exercises, once a exercise is selected it is not possible unselect the exercise filter. It should be possibe to revert the filter and view all workouts again.