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Iron Gym Total Upper Body Workout Bar vs Stamina Full Body Power Tower 735
Quick verdict
Winner on Gym Score: Iron Gym Total Upper Body Workout Bar (89)
Different categories pretending to be in the same one. The Iron Gym is a $35 doorway leverage bar; the Fortress is a freestanding tower with pull-up, dip, knee-raise stations plus an adjustable plyo box. If you rent and can't drill, the Iron Gym wins by default. If you own your space, weigh under 220 lb, and want dips and jump training too, the Fortress earns its footprint. The deciding factor: do you have a permanent corner for a 6-foot tower?
Choose the Iron Gym if you rent, weigh under 250 lb, want pull-ups only, and need the bar to disappear between sessions. A 24-32 inch doorway with hardwood trim is the sweet spot.
Read the full review →Choose the Fortress if you own a garage or spare-bedroom corner, weigh under 220 lb, and want dips, knee raises, and plyo box work without buying three separate pieces of equipment.
Read the full review →
- · Renters and apartment dwellers who can't drill
- · Lightweight users (under 200 lb) who want a no-commitment pull-up bar
- · Beginners testing whether vertical pulling becomes part of their training
- · Lifters who want bodyweight strength plus low-box plyometrics in one footprint, and who do not need to lift more than around 225 lb of bodyweight plus added load.
Spec-by-spec
| Spec | Iron Gym Total Upper Body Workout Bar | Stamina Full Body Power Tower 735 |
|---|---|---|
| Weight Capacity | 300 lb | 250 lb |
| Doorway Width | 24-32 in | — |
| Trim Width | Up to 3.5 in | — |
| Grip Positions | 3 (wide, narrow, neutral) | — |
| Mounting | Leverage (no screws) | — |
| Plyo Heights | — | 16/18/20/22/24 in |
| Stations | — | Pull-up, dip, knee raise, push-up, plyo |
| App | — | Smart Workout (free) |
| Frame | — | Heavy-gauge steel |
Iron Gym Total Upper Body Workout Bar
- +$35 and no drilling — apartment-friendly
- +Three grip positions
- +Locks tighter under load (leverage design)
- +Massive review base with proven track record
- −Foam grips wear out in 1-2 years
- −Hard kipping can crack door trim
- −Not rated for weighted pull-ups
Stamina Full Body Power Tower 735
- +Built-in bench and rack
- +Smart Workout App with demos
- +Multi-grip pull-up bar
- −Larger footprint
- −Assembly takes time
The real tradeoff
The hidden cost is space, not money. The Iron Gym tucks into a closet in seconds; the Fortress occupies roughly 4 by 4 feet of permanent floor and is genuinely annoying to disassemble once built. There's also a capacity asymmetry: the Fortress is rated to 250 lb (bodyweight only), so weighted dips with a 50 lb belt put you over the line. The Iron Gym handles bodyweight pull-ups for users up to 300 lb but is not rated for added load.
Skip both if you weigh over 250 lb or want to do weighted pull-ups and dips. A wall-mounted pull-up bar plus a dedicated dip station handles both for life. Browse /category/pull-up-bars for wall-mount options.
Buyer questions
Can I do dips on the Iron Gym?
No. The Iron Gym is a pull-up-only bar. Some users invert it on the floor for triceps dips, but it's not designed for that and the foam grips slip on hardwood. If dips matter to you, the Fortress or a dedicated dip station is the right call.
Will the Fortress fit through a standard door?
The Fortress arrives flat-packed and assembles inside the room. Once built, it's roughly 6 feet tall and 4 feet wide at the base — too big to move between rooms. Plan its location before you build it. Disassembly takes about 45 minutes if you ever need to move.
What about kipping pull-ups on the Iron Gym?
Possible but risky. Kipping loads the door trim laterally, and cheap composite trim can crack within weeks of hard kipping work. If you do CrossFit-style kipping regularly, get the Fortress or a wall-mounted bar. Strict pull-ups on the Iron Gym are fine for years.