I Turned Two Bays of Junk Storage Into a Garage Gym

Before and after: a two-bay garage of raw studs and junk, and the same space finished as a home gym with a half rack, bench, bike on a trainer and dumbbells.
Left, November 2025. Right, the same garage after the build.

I am not a fan of going to public gyms and prefer to work out at home. I really only occasionally use hotel gyms or my office building’s gym. Our house has a big-ish two car garage that was totally unfinished (raw studs) and full of junk. This fall I finally decided to do something about it… so the journey to build a garage gym started.

The garage before the build: raw studs, a bare bulb, trash cans, a generator and years of stored junk.
The “before” picture (Nov 1, 2025) — actually after sorting and throwing out a lot of junk

Clearing it out

One weekend, together with my 6 year old son, I set out to clean out the garage. We threw out a lot of junk and roughly organized the rest. See the picture above. The plan was to be able to park two cars and in the back of the (very deep) garage, have the backup power generator on the right and the gym area on the left.

A junk removal truck in the driveway loaded with bagged junk and boxes cleared out of the garage.
One weekend of sorting, and this is what left.

What I hired out

I found a general contractor that I trusted based on previous work and while not cheap they did a great job at organizing electrical work (including hookup for EV charger and mini-split), spray foam insulation, drywall and flooring.

The surprise was the power. Between the sauna, the hot tub, the electric water heater, the EV charger and the mini-split, we are now at the ceiling of our 200 amp service. The electrician looked at the main panel and said, “you guys have a lot of stuff on here.”

The garage mid-build with drywall up and the ceiling finished, before the floor and the equipment went in.
Spray foam and drywall in, floor and equipment still to come.
The back of the garage mid-build: drywall and ceiling finished, the backup generator against the far wall, a ladder and buckets still on the bare floor.
The back wall, where the rack went. Generator on the right, as planned.

They painted it too, and for the floor I went with the cliche garage finish with the sparkles in it. No regrets. The thing I did not expect to care about is the ceiling: flat LED light panels from Home Depot. They are the reason it reads as a room and not as a garage with a rack in it.

What I did myself

While this was all stressful and expensive, the only thing I did myself was install Ethernet, TV and gym equipment (aka. what a friend called “the fun parts”).

Being a tech geek, I hardwired the whole place for gigabit while I had the chance. The side benefit I did not plan on is that the WiFi and the cameras now cover the entire driveway, all the way down to the chicken coop.

Space is quite limited but I wanted to be able to have a (half-)rack, free-weights and cardio equipment to support my workout routine. I chose the Fringe Sports Dane 2.0 half rack which turned out great. I was intimidated when it just arrived in a 1000lbs crate, but assembling it was straightforward thanks to the amazing instruction video (the printed instructions were useless). My son and I completed it in a busy Saturday.

For cardio I chose a real bike on a Wahoo KICKR Core 2 (which was on sale) plus a super intense fan. This worked out great.

The finished garage gym: half rack, adjustable bench, bike on an indoor trainer, dumbbells, mini-split and wall-mounted TV.

The plan held. We still fit two cars in there, and my wife recently got an EV, so the charger is getting used for real now.

I am very happy with the result and have been working out with renewed energy for a week in my very own gym!

Since then

Since then I added two PRIME machines, a leg extension and leg curl combo and a plate-loaded seated row. I love both. They are incredibly solidly built, which is the same reason they are incredibly heavy to move around, at 335 and 350 pounds. The unique feature is the torque arm, which lets you adjust the force curve so the resistance peaks at the beginning, the middle or the end of the movement. Admittedly a luxury purchase, but very cool to have in the garage.

A crated PRIME Fitness leg extension and leg curl machine on a pallet jack in the driveway after delivery.
This is what 335 pounds looks like arriving in January.
The two PRIME plate-loaded machines installed in the garage, loaded with bumper plates, with the road bike and the backup generator behind them.
Both of them in place, next to the bike and the generator.

I documented my current home gym setup.

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