Not all cats keep their slinky figures by chasing mice and lounging in the sun. Some cats will accept nothing less than a state-of-the-art treadmill workout.

Or, you know, their owners just find it pretty hilarious.

Compilariz has put together the ultimate compilation of cats attempting to use treadmills, some more successfully than others. Watch the video above and check out some cats who could use a workout below.

Via Tastefully Offensive

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  • Sock

    Get it off!

  • Pot

    What's in here...wait, wait...get me out!

  • Cat Flap 2

    Taking the door with him.

  • Cardboard Box

    Get off my face!

  • Cat Flap

    Is this thing regulation or what?

  • Kitty Tunnel

    I used to fit in here...did this thing shrink?

  • Sliding Door

    Got through in the end.

  • Cat Flap 3

    Just have to wiggle around a bit aaaaaaand through.

  • Step Stool

    After a variety of different escape methods, Gizmo finally escapes.