80s Commercials with Celebrities endorsing now defunct fitness centers

These classic commercials all contain a popular celebrity of the time (1980s) singing the praises of gyms, fitness centers & health spas that flourished during the fitness craze of the 70s & 80s. Plus, there are some interesting facts / history / trivia about each facility and/or organization that is Gone but not forgotten (1
Vic Tanny, Jack LaLane, Cher, Arnold Schwarzenegger, Victoria Principal, Joan Collins, Rachel McLish, Mark Gastineau, Raquel Welch, Glenn Frey, Brooke Shields, Heather Locklear, Holiday Health and Fitness, Holiday Spa, Chicago Health Club, Bally's
#1980s #1970s #doyouremember #old #retro #advertisement #nostalgia #workouts #throwback #flashback #vintage #didyouknow #nostalgic #gonebutneverforgotten