Show older posts first

What I am trying to do is simply show the older posts first in a custom post type.

Here is my loop:

`<?php $loop = new WP_Query( array( ‘order=desc’, ‘post_type’ => ‘coaches’) ); ?>
<?php query_posts(‘order=asc’); ?>
<?php while ( $loop->have_posts() ) : $loop->the_post(); ?>
<li>
<div class=”medium-12 columns mobCenter”>
<h2><?php the_title(); ?></h2>
</div>
<div class=”medium-12 columns no-pad”>
<div class=”medium-4 columns coachImg”>
<img src=”<?php the_field(‘coach_image’); ?>” alt=””>
</div>
<div class=”medium-8 columns coachCont”>
<?php the_excerpt(); ?>
</div>
</div>
</li>
<?php endwhile; // end of the loop. ?>`

I dont know if I am using “<?php query_posts(‘order=asc’); ?>” correctly or if I have it in the wrong spot but it still shows the posts in descending order “newest first” I need ascending “oldest first”

Thanks for your help.