The Sit-Ups Logger is a fantastic online tool created by Swedish developer Viktor Nordling; the purpose of which is to allow people who take part in the challenge to log their results and be inspired by others.
Registration for the Sit-Ups Logger is free; just complete the simple online form and you're all set!
Once you've signed up and logged in, feel free to search for a user, view the latest sign ups or even check users by level.
Additional features inside the site include your own personal overview page where you're able to add workouts and exhaustion tests and view your impressive results!
All in all, the Sit-Ups Logger is a great little tool to log your workouts and track your progress. Thanks to Viktor for putting in the hours to develop the utility and also for making it available as a free resource! Finally, if you have any ideas for improvements or new features, please send Viktor an email to viktor-dot-nordling-at-gmail-dot-com
Check out the Sit-Ups Logger today....