Ref. SN-08Stainless steel fitness equipment
Double
Twister – Stainless steel fitness equipment
Double Twister in 316L stainless steel, EN16630 compliant, to reinforce waist and hips. Ideal for outdoor use in communities and maritime areas.
- Warranty
- Up to 10 years
- Certification
- EN16630:2015
- Number of users
- 2
Product view
- L 1.7 m
- P 0.8 m
- H 1.2 m
Overview
Double Twister - Stainless steel fitness equipment
The stainless steel double twister is an apparatus that allows you to perform controlled rotations of the pelvis while keeping the shoulders fixed.
This movement promotes flexibility of the core muscles, including the abdominals and obliques. Thanks to its 316 stainless steel design, the double twister is extremely weather-resistant, offering long-lasting use even in demanding outdoor environments.
Ref. SN-08 · Stainless steel fitness equipment
The figures
Technical specifications
Double TwisterTechnical sheet · dimensions in mm
- Length
- 1,673
- Width
- 825
- Height
- 1,230
- Safety area
- 3,825 × 4,673 mm · 14.15 m²
- Material
- Stainless steel
- Certification
- EN16630:2015
- Warranty
- Up to 10 years
How to use it
Use
What it trains
Function
What the standard requires
Safety & use
Safety & use
- Free fall height
- 740 mm
- Minimum user height
- 140 cm
- Maximum user weight
- 150 kg
- Number of users
- 2
Permitted surfacing
Putting it in place
Installation
- Safety areathe surface given in the table, clear all around.
- Concrete basepoured to the stated volume and depth, then cured.
- Fixingthe unit is bolted onto the cured base.
- Handoverplumb, tightness and no play before service.
- Upkeepregular visual check and periodic retightening (EN 16630).
Installation
- Concrete volume
- 0.204 m³
- Anchoring depth
- 600 mm
- Fixing
- Bolted
- Assembly
- Pre-assembled
Built to last outdoors
Design & Materials
- 316 stainless steel construction:The Double Twister is built entirely from marine-grade 316 stainless steel, offering superior resistance to corrosion, oxidation, and UV exposure.
- Anti-corrosion surface treatment:The steel undergoes a dedicated finishing process that protects against moisture, salt air, and harsh weather conditions year-round.
- Ergonomic footplate and handles:The textured rotating platform and side grip handles are designed to ensure user stability and comfort during pelvic rotation exercises.
- All mechanical joints and pivot points are reinforced to withstand continuous use in high-traffic public spaces.
- Built to last for decades with minimal maintenance, the Double Twister combines structural integrity with a clean, modern aesthetic suited to any outdoor environment.
For whom, where
Recommended audiences & environments
- Public parks and green spaces:Ideal for open-air fitness areas where users of all ages seek low-impact mobility training.
- Senior wellness zones:Particularly well-suited to outdoor circuits designed for older adults focused on spinal flexibility and core stability.
- School and university campuses:Encourages active breaks and promotes posture awareness among students and staff.
- Residential and urban fitness trails:A popular addition to neighbourhood fitness trails and housing estate outdoor gyms, offering a gentle yet effective workout station.
Whether installed as a standalone unit or as part of a wider stainless steel fitness equipment circuit, the Double Twister adapts to a wide range of public and semi-public settings, making it a versatile investment for any community fitness project.
What sets it apart
Built to last outdoors
In brief
Why choose the Double Twister?
The Double Twister – Stainless Steel Fitness Equipment is the go-to choice for communities seeking a durable, low-impact solution for core mobility training outdoors. Its smooth pelvic rotation mechanism targets the abdominals and obliques while remaining accessible to users of all fitness levels, from seniors to active adults. Designed by Herkules Fitness, it guarantees long-term performance, weather resistance, and safety in the most demanding public environments.
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You may wonder
Frequently asked questions : Double Twister
Which muscles does the Double Twister primarily work?
The Double Twister targets the core muscle group, with a focus on the obliques, abdominals, and lumbar stabilisers. The controlled rotational movement also engages the hip flexors and helps improve overall spinal mobility, making it a well-rounded tool for functional fitness.
Is the Double Twister suitable for elderly users or beginners?
Yes, the Double Twister is specifically designed to accommodate users of all fitness levels, including seniors and beginners. The low-impact rotation movement places minimal stress on the joints while still delivering tangible flexibility and mobility benefits, making it one of the most inclusive pieces of outdoor fitness equipment available.
What type of ground installation is required for the Double Twister?
The Double Twister is designed for permanent anchoring into concrete foundations. Installation should be carried out by a qualified professional following the manufacturer's guidelines to ensure structural stability and user safety. It is compatible with most standard outdoor fitness flooring surfaces.
Does the Double Twister meet any safety or quality certifications?
The Double Twister is manufactured in compliance with European standard EN 16630, which governs permanently installed outdoor fitness equipment for public use. This certification ensures the equipment meets rigorous requirements for structural integrity, safety, and durability in public spaces.
How should the Double Twister be maintained over time?
Thanks to its 316 stainless steel construction, the Double Twister requires very little maintenance. A periodic inspection of the rotating mechanism and anchor points is recommended, along with occasional cleaning with water and a mild detergent. No painting or rust treatment is necessary under normal conditions.
What are the maximum user weight and dimensions of the Double Twister?
The Double Twister is engineered to support users up to 150 kg, in line with EN 16630 standards for public fitness equipment. For specific dimensional data, including footprint size and handle height, please refer to the technical datasheet available on request from Herkules Fitness.
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