If you typed boulderlifting.com into your browser, you were looking for one specific gym — a members' key club in Boulder for powerlifting, Olympic lifting, and strongman. It closed. This is the story of what it was, what it proved, and where that kind of training happens in Boulder now.
What Boulder Lifting Was
Boulder Lifting opened in 2015, in a basement in Gunbarrel, started by lifters who were tired of driving forty-five minutes to Denver every time they wanted a real barbell gym. The idea was a members-only key club: 24/7 keypad access, no staff hovering, no classes, no commercial-gym dogma. Powerlifting, Olympic lifting, strongman, even conditioning for field sports on a strip of turf. You trained when you wanted, how you wanted.
For a certain kind of lifter, that was exactly right. You could walk in at 5am or 11pm, put on your own music, and train hard with no one in your way. It later moved from Gunbarrel to a space on Arapahoe, and for years it was the answer in Boulder for people who took the barbell seriously.
Garage Gym Reviews toured Boulder Lifting in 2019. The footage captures what the gym actually was — the floor, the equipment, the room.
What I Saw as a Member
I was a member at Boulder Lifting before I built GYM N°5. The thing that struck me, more than the equipment or the access or the late-night hours, was the community. Members donated equipment. Members organized cleaning days on their own time. People treated the gym like it was theirs, because it was the only place in Boulder that felt like it was for them. That level of investment does not appear unless a community has been starved of a thing for a long time.
What those years proved is that the appetite is real. Boulder is not a town that needs to be convinced serious strength training has a place — there was already a community ready to show up the moment a real gym opened the door. When Boulder Lifting closed, that appetite did not go anywhere. The people who trained there still wanted what it offered. They just lost the place that offered it.
Why Commercial Gyms Don't Fill the Gap
A manager at the local Gold's told me, years ago: "Gold's might look like it's for you, but it's not. Our ideal customer is someone who signs up and never comes in. Customers like you scare those people away." He was not being rude. He was being honest about how commercial gyms make money.
Commercial gyms run on a low-overhead, high-volume model that depends on members who pay and rarely train. The economics demand it. If every member actually used the equipment they paid for, the floor would be unworkable. So the building gets designed around the casual member — endless cardio rows, cable circuits, group-class studios — and the serious lifter becomes a problem to manage rather than a customer to serve. That management shows up in concrete ways.
Equipment bottlenecks. Three or four casual members can use one cable stack simultaneously; a squat rack serves one. So the rack count gets minimized and the cables get maximized. The barbells are often cheap and bent, with stripped knurling. Standard members do not notice. Lifters do.
Anti-intensity rules. No chalk. No dropping weights. No grunting. Planet Fitness has a literal alarm for it. These are not safety policies — they are deliberate signals to deter the lifters who would otherwise treat the place like a real training environment.
Fat plates. Some chains have started using bumper plates with extra width — wide enough that three 45-pound plates per side fill the bar sleeve. By design, you cannot load past it. The biggest lifters cannot train heavy. That is not an oversight. It is the point.
Insurance pressure. Corporate insurers raise premiums when the floor allows heavy overhead lifts and maximal deadlifts. The cheapest way to lower premiums is to ban the lifts. The fundamentals of barbell training quietly disappear from the menu.
Overcrowding by design. The model only works because most members do not show. When the percentage who do creeps up, the floor breaks down — equipment access becomes inconsistent, training time gets compressed around other people's rest. A commercial gym cannot guarantee consistent equipment access without breaking its own economics.
This is not a moral failing. It is a business model. And it means there is no version of Gold's, LA Fitness, or 24 Hour Fitness that is built for the people who actually want to train. The model excludes them by design.
That's Why GYM N°5 Exists
GYM N°5 exists because the community Boulder Lifting proved was here still needed a place — and because the only way to serve that community is to design every operating decision around the serious lifter rather than away from them.
The equipment is gym-owned and competition-grade, and it stays. Calibrated competition bars and plates, monolifts, custom-height platforms, and competition benches for powerlifting — it is a USA Powerlifting (USAPL) certified facility. Competition weightlifting bars, calibrated bumper plates, and jerk blocks for the Olympic lifts. A full strongman setup: atlas stones from 35 to 440 lb, yokes, log and axle, farmers handles, a loading frame, sandbags, and a Viking press. Chalk on the floor. Weights drop on the platforms. Nothing fights you for it.
Membership is application-only and capped, and that's how the floor stays a training floor. The toxic gym culture that makes commercial gyms exhausting doesn't exist: phones-on-the-bench scrolling, cliques camped on the squat rack for an hour, the creeper with his camera in the mirror, the influencer crew filming content, the gym bros there for everything but training. You arrive, the rack is open, and the room is full of people there to train.
More Than Powerlifting
Boulder Lifting covered powerlifting, Olympic lifting, strongman, and conditioning for field sports. GYM N°5 runs all of that and more — powerlifting, Olympic weightlifting, strongman, physique and bodybuilding, endurance strength, and team-sport athletic performance — each with its own equipment and coaching, for every level, in-person in Gunbarrel or online through the Team Thick Training app.
How to Start
Access is by application. You complete a short pre-application, and from there a tour is arranged so you can see the floor and the equipment before anything else. There is no walk-in trial and no sales push — you look at the gym, the gym looks at the fit, and it goes from there.
Boulder Lifting proved this town wants a serious strength gym. GYM N°5 in Gunbarrel is that gym, built for the people who actually want to train.
Train at GYM N°5
Private strength training in Gunbarrel, Boulder. Powerlifting, Olympic weightlifting, strongman, physique, and athletic performance. 24/7 member access.