This was a shirt design I did awhile back*** for  maximus-ursus in the style of the Serious Fitness shirts I worked on long ago.

Beefy bear is, of course, beefy.

***If anyone asks: Yes, I sometimes do these unique Serious Character shirt designs for people, time permitting. I handle it like any normal color commission, just do it in a style that it can be placed on a private CafePress shop for ordering.