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Get CrunchFu NOW for only USD $0.99 - that's 67% off the original price!


Forget boring situps courses; train and battle to improve your crunch fu! They are better for you than situps too!

★ Hold CrunchFu to your chest to track your motion

★ Get feedback on your crunches as you are doing them

★ Compete to be at the top of the leagues (needs network connection)

★ Train to 200 crunches

★ See detailed reports and ratings of your training - get even more stuff at MyAccount.GymFu.com

★ Score points for doing crunches; score more for winning battles!


Small Print: Consult your doctor before starting and make sure you can do crunches safely - don't hurt yourself. If you have any issues with CrunchFu, tell us; CrunchFu@GymFu.com. Most importantly: enjoy!

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CrunchFu iPhone Screenshot 1

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Rated 5/5 based on 3 customer reviews.


5/5 stars

Good app for crunches

App works as advertised. App sets up the number of reps for you to do during workouts 3 days per week. You can put the iphone on your chest and the app gives you feedback on speed and form, as well as an audible count and countdown timer between reps.

5/5 stars

It got me doing 200+ crunches first time I played!!!

First review ever!!!

It got me doing 200+ crunches first time I played!!!

I hate crunches but Sarge got me cranking them out dispite his numerous "half" yell which means those crunches didn't count. Between the pullupfu pushupfu squatfu and crunchfu I hurt all over!!! Going to try my first challenge against another squatfu and pullupfu gamer today.

If you keep adding voices, features and exercises etc... I will buy em.

5/5 stars


This work out program is the best that I have ever tried... I bought all of them...


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The information may be outdated (2011-04-24 23:39:32). For actual information go to iTunes

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