People: Jul. 20, 1987

What does Muscleman Arnold Schwarzenegger like to do when he isn't terminating bad guys or zapping aliens? He goes to prison. To teach body- building classes to inmates, that is. The star of the sci-fi summer hit Predator caused more than the usual buzz of excitement during a recent visit to the high-security California Institute for Women in Frontera. "There was a large number of women who wanted to see him," reports Associate Superintendent Don Rasmussen. "Number one, because he's a man, and number two, because he's someone famous." Schwarzenegger spent two hours demonstrating various weight-lifting and stretching techniques, then stayed...