The fitness industry is mourning the loss of one of its most iconic figures, Richard Simmons, who passed away at the age of 76, ABC News reported on Saturday. What Happened Simmons, a beacon of positivity and energy, recently celebrated his 76th birthday. His passing was confirmed by the Los Angeles Police Department, who found him at his home following a distress call from his housekeeper. Initial investigations point towards natural causes, with no signs of foul play. Simmons, who had been absent from the public sphere recently, sparked concern among his fans with a cryptic Facebook post in …