At home
A full cable station in a corner of the room, with load that keeps pace as you get stronger.
Now at Nike Strength
VOLTRA I
Smaller than a shoebox. Loaded like a weight room.
The cable machine,
rebuilt from the core.
A direct-drive motor generates resistance electronically, so one machine can load like a weight stack, a band, a damper or a curve you draw yourself.
Cables wear with use. Inspect regularly and replace when worn.
Training modes
More ways to load every rep.
A weight stack has one resistance curve and can never have another. VOLTRA I lets you set a different stimulus for every set: switch training modes, or stay in Weight Training and pair eccentric overload with chains or inverse chains, each adjusted with a tap, with nothing to strip and nothing to re-rack.
Constant load, finer control
Up to 230 lb of smooth, low-inertia resistance. Eccentric Overload, Chains, Inverse Chains, Mountain and Assist fine-tune the rep without changing a plate.
Constant load, concentric and eccentric
Load that builds through the pull
The farther you pull, the higher the resistance. Available in standard or inverse settings.
Load climbs through the range
Resistance that answers speed
Speed-responsive and trackable. The faster you pull, the higher the resistance — built for velocity-based training, baseball swings and more.
Load rises with velocity
Consistent speed, adaptive resistance
The cable holds a set speed through the full range of motion, and resistance adapts to match your effort.
Load varies to hold one speed
Precision strength testing
Hold a position at a fixed point and measure force in real time. Built for tracking progress.
Force ramps up, holds, and releases
Row without the rower
Resistance builds through each drive and eases on the recovery, so you can work the rowing stroke without giving up floor space to a rowing machine.
Ski without the machine
Resistance builds through each pull and eases on the return, so you can train the ski stroke on the same unit you use for strength work.
Resistance that pulls like a sled
Continuous pulling against resistance tuned to feel like a weighted sled. Race presets simulate sled friction rather than absolute weight, and the cable doesn't drag you back between pulls.
A breakaway peak, then steady load
Inside VOLTRA I
Four parts doing the work.
A cable trainer designed around the experience of using it.
Direct-drive precision
A direct-drive motor delivers 1:1 resistance with minimal inertia, so every rep feels smooth and responsive.
Long-lasting power
A replaceable, high-capacity battery that runs through long sessions.
Durable synthetic cable
A multi-layered synthetic cable built for high-load, repetitive use and flexible enough for a wide range of movements.
Intuitive interface
Adjust weight, switch modes and read your data with a tap. The responsive touchscreen keeps customization out of the way of the set.
Applications
Where it earns its place.
How athletes, coaches and clinicians put VOLTRA I to work.
In the facility
Used by teams across the NBA, NFL, MLB, NHL and Premier League, and by programs in every NCAA power conference.
In the clinic
Assisted and eccentric loading, fine load control and force testing on one device.
Mounting
Rack it. Strap it. Take it outside.
Put it on any Nike Strength or Jordan Strength rack, a post or a tree. The AnyMount series and the Travel Platform open angles a fixed stack cannot reach.
From the field
Heard from the people who train on it.
Garage Gym Reviews
“200 lbs of resistance in a 13 lb smart device”
Just unboxed the VOLTRA I — only 13 lbs, yet delivers up to 200 lbs of smooth digital resistance. Compact, travel-ready, and easy to mount anywhere. Truly portable gym tech.
Gluck’s Gym
“It’s possibly the most versatile cable system there is”
The VOLTRA I isn’t just portable — it’s powerful. With 200 lbs of resistance in a compact unit, I can mount it anywhere and train anywhere. From strength training to rehab, this thing adapts to my needs.
Joe Gray
“After 2 years, I’m still finding new reasons to use it every single day”
When we first got the VOLTRA I, it was a cool cable machine. Two years later, it’s the centerpiece of our entire gym. New firmware updates, new features, new ways to train — it keeps getting better.
TheJungleGymReviews
“This thing is a cable machine, but it’s also a lot more than a cable machine”
A compact smart resistance system that goes far beyond traditional cable machines — multiple training modes, flexible mounting, and true portability for strength, performance, and rehab work.
Joe Gray
“The battery on both of these is still clocked in at 100%”
After 18 months of regular use by me, my family, and friends, the VOLTRA I has held up impressively well. No crashes, no breakdowns, and the battery still shows a full charge.
SHAWSTRENGTH
“This is my mobile gym”
I took the VOLTRA on a multi-state road trip and was blown away. I mounted it to my SUV and had a full workout setup in minutes. The resistance feels just like real gym equipment.
Build the setup
Handles, bars and straps.
Accessories are built by Beyond Power and ship directly from Beyond Power.
Every curve.
One machine.
Beyond Power VOLTRA I
$2,199.00
- Pay in 4 interest-free installments with Shop Pay
- Tax calculated at checkout
Designed and built by Beyond Power. Sold by Nike Strength.