Skip to content

Lets get that flat tummy? Presenting the "Crunch Expert"

3D model description

Hey Everyone ! :D

How often do you join the gym and then realise that the first few months of your fitness goals to burn fat can be achieved at your home itself ?

Well personally, besides gathering the will power to exercise, I don't find it easy to do my 'crunches' properly at home as it's difficult to lock my legs under the rough edges of furnitures etc. I realise this is the same issue with a lot of people as well.

Thanks to #Cults3D , this competition has encouraged me to think of an idea to solve this problem. #XYZCHALLENGE

I call it the "Crunch Expert". Any other names are always welcome.

So, in order to use less filament while printing, the design incorporates a weight holder on the top to such that it is in wobble during workout. The space for it has enough area to place a dumbbell.

Which makes the design a multipurpose machine by not only supporting your crunches, but also to be a good storage unit for your single dumbbell.

I hope you will benefit from this design !

3D printing settings

The dimensions are set to :

X - 60mm
Y - 140mm
Z - 45mm

But i would suggest you to set the dimensions however comfortable.

1) Infill Density - 20%
2) Layer height - .30mm
3) Print Speed - As you wish
4) Supports - Yes ! no doubt
5) Extended Supports - Not needed

I was allowed to use the printer at my university, but since it was busy being used for coursework by other students, I had to reduce the size in order to reduce the print - time. So the images and gifs attached is a prototype. Also i used a pen's cap instead of a dumbbell as weights.

  • 3D file format: STL



Add a comment