THE TORSOSPIN OPERATING GUIDE

Mastering the Full-Body Flow

The TorsoSpin is more than an upper body exercise; it is a total-body functional trainer. By utilizing friction and magnetic eddy current resistance, it provides a "live" load that responds to your intensity. Whether you are seated or kneeling, the following techniques will help you maximize power and safety.

1. Precautions

• Be aware that upper body exercise can raise blood pressure more rapidly than lower body motion.  Consequently, start your training at modest resistance and cadence, increasing gradually as your fitness level improves.  
• Stop and seek medical advice if you experience any faintness or chest pains.  
• Keep your lower back relatively straight throughout your movements.  It has limited natural flexion.  The rest of the back is more mobile.  
• Begin with a neutral wrist -- maintaining a straight line from your knuckles through your forearm. Avoid excessive "cocking" of the wrist backward.  As your training progresses, your wrist will strengthen and allow more movement. 
• Maintain a 5–10° bend in the elbow at full extension. Never "lock out" your joints under high resistance.

2. Stroke Dynamics & Styles

You can apply force in any direction (Push or Pull) and across any path (Over-the-Top or Under-the-Bottom). Use these two distinct stroke styles to vary your training:

• The Steady Stroke (Sustained Tension): Apply smooth, constant pressure through the full 360° rotation. This is ideal for muscular endurance, "time under tension," and steady-state cardio.
• The Pump Stroke (Dynamic Impulse): A rapid, explosive burst of power at one point in the rotation. This triggers a reflexive core brace, engaging the arms, shoulders, obliques, and lower back simultaneously. It is the ultimate tool for developing athletic "snap" and explosive power.

3. Training Modes: Isolation vs. Integration

The TorsoSpin supports two primary ways of moving your body:

4. Advanced Positioning: The Kneeling Platform

By kneeling on the high-density foam bench, you turn the TorsoSpin into a posterior-chain powerhouse.

• The Lateral Sway (Hip Shaper): While performing a Pump Stroke, allow your hips to sway rhythmically side-to-side. This targets the Gluteus Medius and obliques, shaping the hips while improving rotational mobility.

• The Vertical Pulse (Glute Power): Time a controlled "up-and-down" bounce of the hips with your arm drive. This mimics a kneeling squat, providing a loaded stretch and explosive contraction for the Gluteus Maximus.
• Bench Angle: Horizontal: Maximizes glute and lateral sway activation.
• Slanted Down: Increases the challenge to the quads and hip stabilizers.

5. The Muscular Map

TORSOSPIN
Model 100: Basic Black

Owner's Operating Manual
Fitness in Motion

No steroids. No subscriptions. No screens. No tedium. Freestyle movement against variable resistance — functional fitness that feels like freedom.

Fitness in Motion

1. Use It or Lose It

Your body needs motion to be healthy — but modern life, and even a dedicated cardio routine, often leaves the upper body neglected. TorsoSpin makes it easy: a compact, affordable upper body cycle that turns freestyle motion into a full, effective workout.

2. The Antidote to Modern Extremes

TorsoSpin sits between two exhausting extremes. It's a screen-free, 15-minute daily reset from digital stagnation — waking up dormant muscles and clearing mental fog. And it pushes back on hyper-aggressive fitness culture: no steroids, no subscriptions, no obsession with metrics. Our standard is “Fit, Not Jacked” — natural strength built through coordinated motion against resistance.

3. Resistance Freestyle — Movement as a Craving

Forget prescribed reps and isolated muscles. TorsoSpin trains your body as one system, across multiple planes of motion. Vary the resistance, change your stance and grip, ride the flywheel like a wave. Add music, and unscripted movement stops feeling like an obligation and starts feeling like a craving.

4. Rhythm Is Wired Into Us

Long before gyms and workout apps, humans moved to rhythm. Our walking gait, our heartbeat, our breath — all of it runs on repeating pulses. Every culture in history has paired work, celebration, and ritual with drumming, chanting, or song: rowers kept time to a beat, laborers sang to a rhythm, dancers let a drum organize their whole body. Rhythm isn't a workout accessory — it's one of the oldest tools we have for organizing effort and emotion.

The science backs up what every athlete and dancer already knows: hearing a strong beat causes the brain's motor centers to sync with it automatically, nudging cadence, breathing, and even perceived effort into time with the music. That's why a good song can make hard work feel lighter, and why a favorite track can turn a chore into something you look forward to.

Bring that same energy to your TorsoSpin sessions. Choose music you genuinely love — not “workout music” you tolerate, but songs that actually move you. Let a driving track set your cadence. Let the chorus cue you to turn up the resistance and dig into a pump; let a quieter verse invite a slower, steadier stroke. There's no wrong way to do it. The goal isn't to hit counts or match tempo perfectly — it's to let the music move you, and let your body answer.

5. Feel the Flow & Fire

The Flow is losing yourself in the rhythm — headphones on, body synced to the music, mind quiet, effort turning into release. The Fire is what's left after: the alive, invigorated feeling of resistance-built heat that tones your arms, back, shoulders, and core.

6. Affordable, Uncompromised Craftsmanship

Conceived in a Cape Cod barn, hand-assembled in Plymouth County from durable, standard components. Every unit is built and vetted by hands that know mechanical systems — led by a mechanical engineer and a journeyman plumber — and tested before it reaches you.

What's in this manual

The Machine

• Getting to Know Your TorsoSpin
• Specifications
• Assembly Overview

The Method

• Methods of Operation
• Basic Precautions & Safety Instructions

The Rest

• Moving & Storing the Unit
• Maintenance
• Troubleshooting Guid

The Machine:

Getting to Know Your TorsoSpin

TorsoSpin pairs a flywheel-and-crank drive with an adjustable bench, so you can find the freestyle position that works for you. The diagram below shows the Model 100 and its key components.

Key components include:

• Crankshaft — the fixed axis at the top of the mast that the crank arms rotate around.
• Crank arm & handle — fixed opposite one another, like a standard bicycle crankset, so they always rotate together as a pair.
• Resistance knob — increases or decreases the braking force on the flywheel.
• Flywheel — the weighted wheel that stores momentum; it will keep spinning briefly after you stop cranking.
• Mast — the upright beam connecting the bench to the crankshaft and flywheel.
• Front seat & rear seat — two pads on the adjustable bench; move between them, or use both, to change your reach and stance.
• Fabric strap — located beneath and between the front and rear benches.
• Seat angle adjustment — incline adjustment along the bench support strut.
• Rear stabilizer with leveling feet — the base bar that keeps the unit steady on your floor.

Specifications

TorsoSpin is built from durable, standard bike and bench components, modified and hand-assembled into an upper body cycle. Exact dimensions and hardware can vary slightly between units since each one is hand-built.

Assembly and Set-up

TorsoSpin ships pre-assembled, with a handful of final steps left for the owner. Refer to the separate Users Assembly Manual for directions and illustrations.

Proper setup before every session

1. Place TorsoSpin on a level surface that is firm but cushioned (a rug or mat, but usually not both as that has too much “give”) and confirm it does not rock. Adjust the leveling feet on the rear stabilizer if needed.
2. Set the bench to the incline you want using the seat angle adjustment, and confirm it is firm before putting weight on it.
3. Choose your seat: the front pad puts you closer to the crank for a shorter reach, while the rear pad gives a longer reach and a deeper stretch through the pull.
4. Position yourself — seated, kneeling, or standing straddling the bench — so there is a slight bend in your elbow when a crank handle is at its farthest point from your body

Treat yourself!

If you can avoid it, don’t banish your workout to a damp, dark basement. That does not encourage you to return. Choose instead a light, airy location, even if on a covered balcony or porch, or in a garage where you can open the door. Nothing discourages exercise more than dank air. Being in an unheated space can be fine, even preferable -- you will be creating your own heat.

Methods of Operation

Freestyle operation

TorsoSpin Freestyle isn't a fixed program — it's a method. Start light, then let your posture, grip, and pace evolve through the session

1. Set the resistance knob to a light setting to start.
2. Grip the handles lightly, keeping elbows relaxed, and begin cranking in a smooth, controlled motion.
3. Increase resistance gradually by turning the knob toward the "+" side to build the “Fire”; ease it toward "-" when you want a lighter, flowing pace.
4. Change your stance, grip, or bench incline whenever it feels right — freestyle is about riding the resistance like a wave, not following a fixed rep scheme.
5. Reverse the cranking direction at any time — simply coast to a stop , reverse the motion of your arms and the flywheel follows. This makes it easy to flip direction on a whim as part of your freestyle flow.
6. A cadence of roughly 60–90 RPM works well for most steady training, but let your own rhythm and music guide the pace.
7. To stop, ease your effort — even at light resistance, the flywheel will coast briefly before stopping when you release the handles.
   

Exploring Freestyle: A Sample Progression

The TorsoSpin machine has a clinical cousin: physical therapists use a similar upper body cycle for shoulder and arm rehab. In that setting, the rules are strict — light resistance, a steady stroke, back and head held still, isolating just the arms and shoulders. Using your torso for power would be considered cheating.

If you're doing rehab under a therapist's care, stick with their protocol; nothing here overrides that. But if you're here to build general upper body strength, those strict rules are exactly what you get to break.

TorsoSpin is the machine; Freestyle is the method. There's nothing to memorize — just try anything, in any sequence, at any pace, with any resistance. Put on music and let one movement lead into the next. The more variations you explore, the wider the impact on your upper body.

Here's one way to explore it

Seated Row

Start seated, cycling smoothly over-and-under with your back held still — the natural first move. Then start layering in variety: add shoulder circles, one side then the other, to wake up the shoulder blades. Add a side-to-side rock and roll to loosen the back and bring the hips in. Switch from pushing over the top to pulling from underneath — a different muscle chain entirely. Slide back on the bench to feel a lower-back stretch as you pull under and push over. Slide all the way forward and hold your back still to isolate the arms. Then reverse direction and run through any of it again.

Seated Curl

Switch to an underhand grip and repeat the exploration: pull back with the back still to engage the biceps, add shoulder rotation, add the rock and roll — then push through the bottom instead of pulling over the top. Slide back to push under and pull over; slide forward to isolate the biceps with the back held still. Reverse direction and repeat.

Standing Row or Curl

Standing changes the angle of effort and brings the legs into play. Stand still to isolate the arms and shoulders, then add shoulder circles, then a rock and roll, then dance backward to mobilize the lower back and forward again — reversing rotation whenever you like. Switch grips freely.

Kneeling

The third core posture, alongside seated and standing, is kneeling — one leg, the other, or both at once. Add shoulder circles and rock and roll. Bob the hips up and down or weave them side to side — excellent for shaping the glutes. Move toward the front or back of the bench for a different angle, and change grip, direction, and pace whenever you want.

The Power of the Pump

Now ditch the full stroke — pump instead. Short, sharp pushes or pulls through part of the circle, one pump per side per revolution, at moderate-to-heavy resistance.

Think of the crank handles as arms on a clock face. A long pump covers three hours (10 to 1, or 12 to 3). A moderate pump covers two (11 to 1, or 12 to 2). A fast pump — really a pulse — covers just one. Start anywhere on the dial, work over the top or under the bottom, and mirror the motion on the other.

Works seated, standing, or kneeling.

Pumps are rhythmic and fun, and fit naturally into most of a Freestyle session. The payoff: a muscle chain engaged from arm to core to hip, fast-twitch fibers firing.

Building Muscle, the TorsoSpin Way

TorsoSpin's default is coordinated, whole-torso movement through chains of muscles rather than isolating one at a time — which is why it builds functional fitness and a lean, swimmer's contour rather than bulk. But steady strokes have their place too — either a light, steady stroke for joint health without adding much muscle.. Or when the goal is maximum arm muscle growth, dial up resistance, hold the back and shoulders still and stroke steadily — that isolates the arms and builds the metabolic “burn” that drives growth. Sitting at the front of the bench, close to the mast, accentuates the effect. For an even more intense effect, increase resistance again, then push and pull with both arms together (bilateral) instead of alternating.

Basic Precautions

As with any piece of exercise equipment, sensible precautions reduce the risk of injury and equipment damage. Review the following before every season of heavy use, and share them with anyone else who will operate the machine.

Before you begin

• Consult a physician before starting this or any new exercise program — this is especially important if you are over age 35 or have a pre-existing health condition.
• Read the complete manual, including all diagrams, before assembling or operating the machine.
• Confirm the maximum user weight rating for your specific model and do not exceed it. Inspect the machine for shipping damage or loose hardware before first use.

Setup and environment

• Place the unit on a level, horizontal surface indoors, away from moisture, dust, and standing water.
• Leave a minimum clearance of about 20 inches (0.5 m) around the machine so you can mount, dismount, and operate it safely.
• Use the leveling feet to eliminate any rocking before each session.
• If using TorsoSpin on a bare floor, place the provided mat beneath the machine to protect flooring and reduce slipping.
  

While exercising

• Wear appropriate athletic clothing and closed-toe shoes. Avoid loose clothing, dangling jewelry, or untied laces that could catch on moving parts.
• Keep hands, feet, and hair clear of the crank arms, flywheel, chain covers, and pivot points. Never insert objects into any opening.
• Keep a light, relaxed grip on the crank handles and keep your elbows in a neutral (not locked) position.
• Always exercise with some resistance applied — never crank with the resistance at its absolute minimum for extended periods.
• Stop immediately and rest if you feel pain, dizziness, faintness, or chest pressure. Consult a physician before resuming.
• Only one person should use the machine at a time.
  

Children and supervision

• Keep children and pets away from the equipment while it is in use or while the flywheel is still coasting.
• Users under 18 should only operate the machine with adult approval and, ideally, guidance from a trained instructor. Unsupervised minors should not use this equipment.

Hardware and repairs

• Periodically, check that all screws, bolts, and knobs are tight, and re-tighten as needed — vibration will gradually loosen fasteners over time.
• Do not operate the machine if any part is damaged, is making unusual noise, or feels loose. Discontinue use until repaired.
• Use only manufacturer-supplied or manufacturer-approved replacement parts, especially for wear items like brake pads.
  

Moving & Storing the Unit

1. Bend your knees (not your back) and lift like a suitcase, gripping the bar attached to the top of the mast. Alternatively, use both hands, one pulling up on the fabric strap found beneath the headrest and the other gripping beneath the resistance knob.
2. Lower the unit gently once repositioned, and re-check the leveling feet if it rocks in its new location.
3. For long-term storage, wipe the unit down, cover it if possible, and store it away from moisture.
   

Maintenance

Routine care keeps resistance systems and handles working smoothly and extends the life of your machine.

• Check that the unit is level and not rocking; adjust leveling feet if needed.
• Occasionally wipe down handles, seat, and frame with a mild soap-and-water solution or a disinfecting cloth.
• Inspect the brake pad for wear and proper clearance — roughly a credit-card's thickness of gap at minimum resistance.
• Re-check and tighten the nuts and bolts connecting the cycle to the bench, and connecting the handles to the crank arms.
  

Troubleshooting Guide

The table below covers issues that occasionally arise. For any other problem, email us at support@torsospin.com

A Foundation for an Active Life

TorsoSpin is not meant to be everything you do. It, along with running, walking, or cycling, can be the foundation for everything you do. Add some yoga for additional flexibility and calmness. Add yardwork, gardening, pickleball, snow-shoveling, or any of the other elements of an active life that TorsoSpin enables.