Arnold Schwarzenegger in disguise
Media playback is unsupported on your device

Arnie goes 'undercover' as gym worker

Arnold Schwarzenegger has released a promotional video showing him disguised as a personal trainer at a gym to raise money for an after school programme.

Arnold Schwarzenegger has surprised gym goers in California by posing as a personal trainer.

The Terminator star and former governor of California gave work out advice posing as "Howard Kleiner".

The stunt was to raise awareness for child fitness charity After-School All-Stars.

Footage courtesy Arnold Schwarzenegger