Richard Simmons, born Milton Teagle Simmons on July 12, 1948, in New Orleans, Louisiana, was an iconic American fitness guru, television personality, and comedian who became a beloved and ubiquitous figure in popular culture through his exuberant promotion of weight loss and joyful exercise. His unique blend of unflagging encouragement, flamboyant personality, and signature tank tops and short shorts made him a household name, particularly through his long-running "Sweatin' to the Oldies" aerobics video series. He dedicated his life to helping people, especially those who were overweight, feel better about themselves in a supportive and non-judgmental atmosphere.

The son of Leonard Douglas Simmons Sr. and Shirley May Simmons, he struggled with his own weight as a child, a formative experience that fueled his lifelong empathy. After moving to Los Angeles, he found his calling in fitness, opening his own gym, Slimmons, in Beverly Hills in 1974. The gym was revolutionary for its time, specifically welcoming and catering to an overweight clientele with a focus on positivity rather than intimidation. This philosophy became the bedrock of his entire brand. His local television appearances led to his own nationally syndicated program, The Richard Simmons Show, which ran from 1980 to 1984 and won an Emmy Award, bringing his energetic message into living rooms across America.

Simmons achieved his greatest mainstream fame with the 1988 release of "Sweatin' to the Oldies," the first in a phenomenally successful line of aerobics videos that combined accessible, low-impact dance moves with classic pop and rock 'n' roll songs. The videos, featuring a diverse cast of everyday people exercising alongside him, sold tens of millions of copies and cemented his status as America's favorite fitness cheerleader. His popularity made him a staple on the talk show circuit, with frequent, memorable appearances on programs like the Late Show with David Letterman and The Howard Stern Show, where his comedic timing and willingness to be parodied showcased his deep understanding of entertainment.

Beyond his commercial success, Simmons was a committed advocate for health and physical education. In 2008, he actively lobbied Congress in support of the FIT Kids Act, which aimed to mandate quality physical education in public schools. After decades in the public eye, he stepped back from his public life and business in 2014, retreating from the spotlight while remaining a subject of public fascination and concern. Richard Simmons passed away on July 13, 2024, at his home in Los Angeles, leaving behind a legacy defined by compassion, infectious energy, and the simple, powerful belief that everyone deserves to feel good.