"The kind of people who train alongside you in a gym makes a difference. If you are surrounded by people who are serious and train with a lot of intensity, it's easier for you to do the same thing. But it can be pretty hard to really blast your muscles while the people around you are just going through the motions. That is why good bodybuilders tend to congregate in certain gyms. By having the example of other serious bodybuilders constantly in front of you, you will train that much harder.

That is what made Joe Gold's original gym in Venice, California such a great place—a small gym with just enough equipment, but where you would constantly be rubbing shoulders with the great bodybuilders against whom I had the privilege of competing-like Franco Columbu, Ed Corney, Dave Draper, Robby Robinson, Frank Zane, Sergio Oliva, and Ken Waller. Nowadays, it's rare to find that many champions in the same place, but if you aren't sharing the gym floor with great bodybuilders like Flex Wheeler, Shawn Ray, Nasser El Sonbaty, or Dorian Yates, it can be very motivating if there are pictures or posters of these individuals on the walls or championship trophies displayed.

In 1980, training at World Gym for my final Mr. Olympia competition, I showed up at the gym at seven o'clock one morning to work out and stepped out on the sundeck for a moment. Suddenly the sun came through the clouds. It was so beautiful I lost all my motivation to train. I thought maybe I would go to the beach instead. I came up with every excuse in the book-the most persuasive being that I had trained hard the day before with the powerful German bodybuilder Jusup Wilkosz, so I could lay back today—but then I heard weights being clanged together inside the gym and I saw Wilkosz working his abs, Ken Waller doing shoulders, veins standing out all over his upper body, Franco Columbu blasting away, benching more than 400 pounts, Samir Bannout punishing his biceps with heavy Curls. Everywhere I looked there was some kind of hard, sweaty training going on, and I knew that I couldn't afford not to train if I was going to compete against these champions. Their example sucked me in, and now I was looking forward to working, anticipating the pleasure of pitting my muscles against heavy iron. By the end of that session I had the best pump I could imagine, and an almost wasted morning had turned into one of the best workouts of my life. If I hadn't been there at World Gym, with those other bodybuilders to inspire and motivate me, I doubt that day would have ended up being so productive.

Even today, when I'm training for other reason, such as getting into top shape for a movie role, or just trying to stay in shape, I absorb energy from people working out around me. That's why I still like to go to gyms where bodybuilders are training for competition. Even today, after all this time, it still inspires me."

p. 87 in the 1999 edition of /The New Encyclopedia of Modern Bodybuilding/, by Schwarzenegger and Bill Dobbins. http://www.amazon.co.uk/dp/0684857219/

You're right, it's a community where you get solid no-nonsense advice, like, ditch the supplements except creatine and maybe whey protein or vegetable protein.

At the same time, he emphasizes building desired habits, to the point where thinking is not required anymore for that purpose. He even goes as far as saying your own brain can be your worst enemy, it wants you to be comfortable.

If I say any more, I'd be overthinking it. It's a good motivational community for fitness in general. Just like you said, specialty communities for specialist advice. But the google news feed I get just scrambles my brains. They've profiled me for 30+ years, and they feed me nonsense now, because I answered many of those questions many years ago. AI is not good at forgetting.

I suspect that my current social media addiction tendencies is a compensation for not finding good communities for my interests.