Jak możesz przejść do innego kontrolera widoku bezprepareForSegue?

myClassVC *viewController = [myClassVC alloc];
UIStoryboardSegue *segue = [[UIStoryboardSegue alloc] initWithIdentifier:@"pushToMyVC" source:self destination:viewController];

if ([segue.identifier isEqualToString:@"pushToMyVC"]) {
 NSLog(@"logging");
 myClassVC *viewController = (myClassVC *)[segue destinationViewController];
 [self presentViewController:viewController animated:YES completion:nil];        
}