SimonTurner

This widget will add daily fitness tips to your blog giving it new fresh content and hopefully helping your readers to keep in shape. All <a href="http://www.workoutbox.com/workouts/" rel="nofollow ugc">workout routines</a> and <a href="http://www.workoutbox.com/exercises/" rel="nofollow ugc">exercises</a> are provided by the personal training team at <a href="http://www.workoutbox.com" rel="nofollow ugc">WorkoutBOX</a>.
<a href="https://downloads.wordpress.org/plugin/daily-fitness-tips.zip" rel="nofollow ugc">Download Now!</a>

Daily Fitness Tips

This widget will add daily fitness tips to your blog giving it new fresh content and hopefully helping your readers to keep in shape.

Scribit

With Random plugin you can insert into your WordPress website one or more random contents coming from your posts. 
The source contents can be pages, posts or custom post types. 
You can display information in many different ways: 
* A list of post titles 
* One or more full contents or excerpts 
* Raw URLs to posts permalink

Random

This plugin give to your website the possibility to get random content for specific posts types. You can use to give to your visitors random posts, or random woocommerce products for your clients.
Very useful in my opinion.

Wikipedia style!

Random, a great plugin designed to insert random contents, posts and other types, into your website. Enjoy its shortcodes!

Daily Fitness Tips vs Random