About PRx Build Limitless Half Rack Functional Trainer
Want cable versatility without giving up space? The PRx Build Limitless Half Rack Functional Trainer delivers a dual-sided cable system integrated into a USA-made half rack. Smooth aluminum pulleys, a 2:1 ratio, and dual 250 lb stacks let you move from bilateral to unilateral work in seconds—all inside a compact footprint.
Do more in less space
Skip separate machines. This system combines a full half rack with a commercial-feel cable trainer so you can hit pulls, presses, flys, rows, and belt squats from one station. It’s a clean layout that keeps your workflow fast and your floor clear.
- Overall: 97" H x 57" W x 34" D
- Trolley spacing: 45"
- Cable travel: 92.5"
- Included heavy-duty J-cups
Smooth resistance you can trust
Quality pulleys make every rep feel consistent. The 2" and 4" aluminum wheels reduce friction for controlled movement under load, helping you find the right path and stay in it from warm-up to top set.
- Aluminum pulley wheels
- Low-friction, controlled cable motion
- Durable cable: 4.8 mm with coating
- Built for frequent, heavy use
Fast adjustments for seamless sessions
Keep rest periods tight and supersets moving. Knurled handles and T‑handle pop‑pins let you slide each trolley to height quickly, then lock it in for the next movement. Unilateral or bilateral—switch on the fly.
- 2:1 pulley ratio for range and control
- Two 250 lb weight stacks
- Pop‑pin trolleys with knurled handles
- Adjusts cleanly for multiple users
Part of a larger ecosystem
Build out your station with targeted tools for even more variation. Pair with the PRx Axis Pad, Leg Curl/Extension, and other attachments to cover preacher curls, leg work, fly variations, and core training without separate machines.
- Works with PRx Axis Pad
- Compatible with Leg Curl/Extension and Knee Keeper
- Covers a wide mix of cable and barbell work
- Scales from accessory work to strength sets