Sandy McFadden

This is a great plugin which will help you keep track and brag about the progress you make as you start losing weight or getting healthy. 
You get to decide which measurements you want to keep track of and you can change them at any point.

Health Progress

Health Progress will add a widget and shortcode to your site which will display your starting measurements and progress as you get healthy.

brijeshk89

WP Health Check scans your WordPress installation and reports any security issues with your site. It will also recommend you the solution to ovecome the issues. The purpose of this plugin is to keep your WordPress installation Safe and Secure from hackers.
Features in WP Health Check 1.1 include:
<ul>
<li>Checks if you are using the latest version of WordPress</li>
<li>Checks if you are using the latest version of WordPress Plugins</li>
<li>Checks if you are using the latest version of WordPress Themes</li>
<li>Checks if it is possible to list the contents of the Uploads, Plugins or Themes directory</li>
<li>Checks if you have any inactive plugins which needs to be deleted</li>
<li>Checks if there is any user with the username “admin”</li>
<li>Checks if you are using the database prefix as “wp_”</li>
<li>Completely FREE</li>
<li>Licensed under GNU GPL version 3</li>
<li>Safe & Secure</li>
</ul>

WP Health Check

WP Health Check scans your WordPress installation and reports any security issues with your site.

Health Progress vs WP Health Check