I Totally Forgot Heather Locklear Was A Fitness Icon Back In The Day

Ever wonder who made the boldest statements in the fitness industry as the health guru with the best advice or most killer workout videos? Well, there were quite a few. Whether for dance cardio and aerobics, boxing or martial arts, these trainers and fitness experts had built quite the business based on their workout videos and high-energy, motivational attitude.

These are the 30 most popular fitness icons of all time. If you haven’t done one of their workouts, mark it on your to-do list now.

A fitness legend of the '70s and '80s and onward, Arnold won the Mr. Olympia title in bodylifting eight times, making him one of the greatest fitness icons of all time. I mean, c’mon, look at those muscles!

This goofball got everyone’s attention back in the '70s and interest only continued to grow. He became the king of aerobics with his crazy outfits in the '90s and his series of Sweatin' to the Oldies.

She wasn’t just a Pink Lady, but also a major fitness star in the '80s. Her hit single “Physical” depicted her as a fitness icon and everyone wanted to follow in her steps (literally).

Known as “America’s Fitness Sweetheart,” her health goals and lifestyle were what everyone wanted to aspire to back in the '80s. She has done millions of videos and TV appearances like the icon she is.

Not just an actress on Three’s Company, but also a fitness superstar, she was on several infomercials and backed the ThighMaster brand, which boosted her career. Since then, she has written several books as an expert.

Steinfeld’s “Body by Jake” made him a fitness icon, and even now he is in the fitness and wellness field by developing innovative products and businesses geared towards performance training. Plus, he trained Steven Spielberg and Harrison Ford.

As a star on Bodies in Motion, this Israeli fitness instructor and host was seen as a major fitness player in the '80s.

Known for the Total Beauty and Fitness Program, she focused on yoga positions and technique to boost overall fitness.

This actress was also a champion of fitness in the '80s and onward. Known for her aerobics and high-energy videos, people were clamoring to buy VCRs to stream her videos.

With her own line of exercise videos known as Personal Training Sessions, she was a major fitness icon—and she looked pretty damn good in her brightly colored leotards.

A major icon in the '80s and '90s, she's sold millions of videos since then.

This ponytail-wearing fitness guru was deemed a true fitness icon—or rather, “America’s Personal Trainer”—for his fitness products and appearances.

Known for his martial arts skills, his black belts in judo and jiu-jitsu earned him the recognition as a fitness icon in the late '80s and early '90s.

Known as "Mr. Motivator" in the early '90s, Derrick starred on GMTV, where he donned bright leggings and ran intense workouts with more enthusiasm than you can imagine.

Cher is a legendary performer, but she will also always be a major fitness icon, thanks to the launch of her book Cher Forever Fit.

Oh, Fabio. Enough said. Beyond modeling, he grew his fitness name through his Fabio Fitness workout video. And yes, everyone watched it over and over.

She blew up in 1994 as a host of her own talk show where she acted as a motivational speaker, trainer and nutrition expert. She also had a pretty great catchphrase: “Stop the insanity!”

A trainer to major stars like Ryan Reynolds, Blake Lively, and Hugh Jackman, Saladino is seen as a major fitness guru in Hollywood.

Taekwondo and boxing were the inspiration for was Blanks’ Billy's Tae Bo workout, and his videos were huge in the '90s.

Known for his appearance in The Biggest Loser, Bob is a pro on all things wellness. Throughout the 2000s, people considered his expertise on diet, navigating health scares, and fitness to be incredibly reliable.

As a master fitness icon with high-energy and high-intensity videos, like Hip-Hop Abs and Insanity, he’s been a guest on several big-name shows like The Dr. Oz Show.

Best known for The Biggest Loser, her career skyrocketed from there and now she’s one of the top fitness icons with multiple workout DVDs, books, and more.

Using P90x in 2003 to pave his way into the fitness realm, he is now a big fitness icon and coach, leading workouts everywhere.

A major celebrity trainer, Harley is a fitness guru, motivational speaker, and author. His real claim to fame happened when Halle Berry shared that he helped get her in shape for Catwoman back in 2004.

A master of personal training to the stars, he launched his first book in 2005 and has been backed by the Kardashians and LeBron James.

Tracy is known for her crazy, high-energy dance workouts, called the Tracy Anderson Method. She made headlines when Gwyneth Paltrow lost a ton of weight after visiting her studio back in 2006, and from there she blew up.

After starring in Bravo’s hit show Work Out, Jackie has become a top fitness icon that people love to watch on the screen for everyday fitness.

The Victoria’s Secret ladies know Justin as their trainer, so you know he’s made a good name for himself.

Known as “the butt guy,” he’s the one you can credit for giving Kate Upton and Jennifer Lopez their rocking bods. Plus, he wrote a book, the Butt Book, in 2009.

Known for her ballet bod, she’s whipped celebrities into shape through her Ballet Beautiful technique. In 2010, she helped Natalie Portman score an Oscar for Black Swan, and from there her career took off.