What is a fun game that exercises the core?

[hoppkin]

For a health project, I have to teach a fun game or exercise to my class that exercises the core. I can't find anything on the internet. Any ideas?

[alan123]

I don't have any but whenever i find then i will tell you.

[Richard77]

I'm also looking for this, hoppkin. I like to teach my students some exercises that exercises the core. I thinks this is a very nice idea. It has a good purpose.