Description
In brief — TRAINER Steel4Fit Twister: dimensions 94 × 74 × 202 cm, weight 25 kg, material steel, maximum load 150 kg, minimum height 140 cm, safety area 394 x 375 cm, standards EN 16630:2015, designed by Light In Fitness in Tours and manufactured in Europe (steel with 20-year warranty), price 858.00 € excl. VAT.
The TRAINER Steel4Fit twister offers a controlled torso rotation that mobilises the hip joints and lumbar spine, strengthens the abdominal muscles and stretches the chest. Rated easy and suitable for a wide public, it is built to the reinforced Steel4Fit standard for intensive use in public spaces.
Training function and benefits
Standing on the rotating platform and holding the handles, the user turns the pelvis from side to side. The gentle rotation activates the hip and lumbar joints, works the obliques and deep core, and opens the chest. There is no strength prerequisite, so the twister serves warm-ups, mobility breaks for walkers and runners, and senior fitness circuits equally well. Users must be taller than 140 cm, up to 150 kg.
Steel4Fit reinforced construction
- High-quality welded steel: curved elements in seamless S355 steel, straight components in S235 steel
- Hot-dip galvanised, then powder coated twice for maximum corrosion resistance
- Signature red and graphite colour scheme (RAL 3000 / RAL 7016)
- Module of 25 kg mounting on the Steel4Fit fixing pylon (pylon weight 50 kg)
Technical specifications
| Reference / SKU | D08-STEEL4FIT |
|---|---|
| Dimensions | 94 x 74 x 202 cm (L x W x H) |
| Weight | 25 kg (plus 50 kg fixing pylon) |
| Frame | Carbon steel, S355 seamless curves and S235 straight sections, hot-dip galvanised |
| Finish | Double powder coating, red / graphite (RAL 3000 / RAL 7016) |
| Standard | EN 16630:2015, tested and approved by TUV Rheinland |
| Price | 858 EUR excluding VAT |
Frequently asked questions
Who is the twister designed for?
Practically everyone taller than 140 cm: its easy rating and intuitive movement make it a favourite first station for seniors, beginners and users warming up before the strength modules of a Steel4Fit station.
What does the rotation actually train?
Hip and lumbar joint mobility first, with active strengthening of the obliques and abdominals and a stretch across the chest, a combination that supports posture and everyday movement quality.
How is it installed?
The module mounts on the Steel4Fit fixing pylon; allow a clear safety zone of approximately 394 x 375 cm. The layout study supplied with your quotation defines pylon sharing with other modules.
Adding mobility work to an intensive-use outdoor station? Request a free quotation from Light In Fitness: our team replies within 24 business hours with Steel4Fit configurations, pricing and installation options.
Floor area required
- Overall dimensions : 0.94 × 0.74 × 2.02 m
- Equipment footprint : 0.70 m²
- Total area to allow for : 14.7 m²
Total area calculated with a 1.5 m safety zone all around the equipment, the value applied by Light In Fitness under standard EN 16630. A unit installed within a set can share that zone with its neighbours, so a complete area requires less than the sum of the individual figures. We provide the dimensioned layout plan with the quotation. Figures calculated from the dimensions of this reference.
Compared with neighbouring references
- Footprint: 0.70 m², for a range from 0.33 to 1.65 m².
- Weight: 25.0 kg, for a range from 15.0 to 95.0 kg.
Comparison based on 57 comparable references.
More compact model: TRAINER Steel4Fit chest press D01, outdoor push station
Larger model: TRAINER Steel4Fit Ladder - Reinforced Outdoor Street Workout Apparatus
Outdoor maintenance
Rinse with clean water twice a year. Touch up paint chips as soon as they appear: it is the bare steel that starts corrosion, not exposure itself. Check bolt tightness and anchors after the first winter, then once a year. No high-pressure washing at close range.
Fiche produit originale rédigée et publiée par Light In Fitness (Tours), mise à jour le 16/10/2026 — source : https://lightinfitness.com/en/product/trainer-steel4fit-twister/. Textes et photos protégés ; reproduction sans autorisation interdite.














