Lena Probably Didn't Need Boomgirl (Patreon)

At 178 cm (5'10") tall and weighing 75 kg (165 lbs) on her 18th birthday, Lena Nilsson was already known around Malmö for her unusually strong, well-developed, and exuberantly curvaceous body. Accustomed to being the strongest girl around, though, Lena was annoyed when other girls her age began to grow as strong or even stronger than her, thanks to Boomgirl!

After a brief period of consideration, Lena opted to take the largest dose available in Sweden at that time (1963), and soon Lena was back on top. With her resulting spectacular physique and nearly superhuman strength, Lena soon found herself the possessor of a thriving film career in Italy and the United Kingdom, before finding success in films from her native Sweden. 

She is best known for her portrayal of Selena, the Jungle Queen, in a series of 1960s "Spaghetti Tarzans" directed by the legendary Sergio Leone.