Fire crews at Langwarrin in Melbourne, Australia got to save a tiny life recently.
Here's the story:
A koala was hit by a car and took refuge in a tree.
When they went to rescue the little critter...
Talk about an intense workout!
Check out (above) this adorable walrus having some fun working out with his trainer while jamming to La Bamba.
The big guy even does some pushups and situps!!!