Macho Man (1985)

aka's: Harte Fäuste/Macho Man – Harte Fäuste

Sandra Petersen (Bea Fiedler) frees a friend of her drug addiction, which deprives a drug gang of a good customer. So the gang tries to get back at Sandra by injecting her with drugs. But boxing champion Dany Wagner (René Weller) rescues Sandra at the last moment and beats up the three drug dealers. Also stars Peter Althof.

Comes from a German import print.