Samson and the Slave Queen (1963) a.k.a Zorro Contro Maciste

  The two nieces of late Nogara's King, Isabella and Malva, battle for the succession of the throne. Each one chooses a worthy hero to produce the will that will solve all matters. While Malva's ways are too malevolent, her strongman hero, Samson, eventually teams up with El Toro of Isabella to bring justice...
  Italian master Umberto Lenzi in one of his first films paves the way for future creations in the same category. The fairy tale-like atmosphere that the film creates is unique and is not for little girls only. With just the right scenes of sword-fighting and man-to-man wrestling, this film easily puts you in a feel-good mood with its simple storyline and classic but not boring plot twist. A manly adventure fantasy film for the sentimental but macho men out there!
  Pierre Brice plays El Toro a.k.a Zorro in this film and while his character's presence is not so dominant in the film, he smoothly co-stars Alan Steel as Samson a.k.a Maciste. This film is all about him, his jacked-up chest and ginger hair and his ultra-human power. Maria Grazia Spina beautifully plays Isabella, the good and naive of the two successors while Moira Orfei |(my personal favorite) is the foxy and cunning evil niece!
Must watch this : on a scorching hot day with chilli con carne and good lager beer. Turn on all the fans and air condition in the house, call up your friends, take a couch each and enjoy without moving a muscle!
Teaser Duel
http://www.imdb.com/title/tt0057467/

Damn, that hold-your-breath trick does not work

No, he found my Fap Cave

Huzzah!