@WorkoutsList.swift

struct WorkoutsList: View {
    
    @Environment(\.managedObjectContext) var managedObjectContext
    @FetchRequest(entity: Workout.entity(), sortDescriptors: [NSSortDescriptor(keyPath: \Workout.createdAt, ascending: true)]) var workouts: FetchedResults<Workout>
  
    var body: some View {
        NavigationView {
            List(workouts, id: \.self) { workout in
                Text(workout.name)
            }
        }
    }
    
}