Arnold Schwarzenegger has always been a proponent of health and fitness, and still to this day is quite the physical specimen, so he wants to encourage others to stay healthy to, but on the down low.

Arnold recently went under cover at a Golds Gym in California and acted like a staff person doing some pretty funny stunts on a few unknowing clients. It was all in the name of charity and thoroughly entertaining.

 

 

More From MIX 108