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Ref. THJ-B32Classic fitness equipment

Twister
Sit-Stand – Outdoor Fitness Machine

Twister Sit & Stand, EN16630 compliant, promotes trunk mobility and balance for all ages.

Technical data · DWG · 3D

Warranty
Up to 10 years
Certification
EN16630:2015
Number of users
2
Twister Sit-Stand - Outdoor Fitness Machine

Product view

  • L 1.7 m
  • P 0.7 m
  • H 1.3 m
OverviewSpecificationsUseFunctionSafetyInstallationDesignAudience

Overview

Twister Sit-Stand - Outdoor Fitness Machine

The Twister is a versatile outdoor fitness machine designed to improve waist mobility, back flexibility and strengthen obliques.

Available in both standing and seated versions, this equipment allows you to rotate your torso, providing a fun workout for toning the waist and releasing muscular tension. The Twister is ideal for those who want to work on their flexibility while enjoying the benefits of an outdoor workout.

Ref. THJ-B32 · Classic fitness equipment

Twister Sit-Stand - Outdoor Fitness Machine — Rendering
Front and side views

The figures

Technical specifications

THJ-B32

Twister Sit-StandTechnical sheet · dimensions in mm

Length
1,714
Width
742
Height
1,343
Safety area
3,742 × 4,714 mm · 14.35 m²
Material
Galvanized powder-coated steel
Certification
EN16630:2015
Warranty
Up to 10 years
Twister Sit-Stand - Outdoor Fitness Machine — Dimensioned drawing

How to use it

Use

For standing Twister, place your feet on the platform, grasp the handles and perform slow, controlled rotations of the torso. For seated Twister, sit comfortably with your back straight and grasp the handles for balance. In both cases, engage the abdominal muscles to maximize the exercise's effectiveness and avoid sudden movements. Breathe deeply during rotations to promote relaxation. Start with slow rotations and gradually increase the range of motion.
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What it trains

Function

Standing and seated Twister strengthens the obliques, improves spinal mobility and contributes to better posture. Regular rotation of the torso releases muscular tension and promotes flexibility in the waist. By doing these exercises outdoors, you benefit from better oxygenation and a relaxing environment, making training more enjoyable and motivating.
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Abs Mobility
Mobility
Abs · Mobility

What the standard requires

Safety & use

Safety & use

Free fall height
700 mm
Minimum user height
140 cm
Maximum user weight
150 kg
Number of users
2

Permitted surfacing

700 mm
Concrete, stone
Bituminous surfacing
Natural topsoil
Turf
Bark chippings
Wood chips
Sand
Gravel
EPDM
01 0002 0003 000
Twister Sit-Stand - Outdoor Fitness Machine — Safety area
Safety area

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).
Anchor frame base cast in open ground
600500Threaded rodsNatural groundConcrete base
Bolted down on an existing concrete slab
200160M16 anchorsExisting slabNatural ground

Installation

Concrete volume
0.204 m³
Anchoring depth
600 mm
Fixing
Bolted
Assembly
To be assembled

Built to last outdoors

Design & Materials

  • Galvanized steel structure:The frame is built from hot-dip galvanized steel, ensuring maximum resistance to outdoor conditions, UV exposure, and daily wear.
  • Anti-corrosion treatment:All metal surfaces receive a protective powder-coated finish, guarding against rust and maintaining appearance over years of outdoor use.
  • Ergonomic handles and platform:The non-slip footplates and contoured grip handles are designed to provide secure footing and comfortable torso rotation for users of all fitness levels.
  • The seated version features a stable, contoured seat that supports proper posture throughout the exercise range of motion.
  • Built to withstand heavy public use in all weather conditions, this equipment is engineered for long-term durability in demanding community environments.

For whom, where

Recommended audiences & environments

  • Public parks and green spaces looking to offer low-impact mobility stations for visitors of all ages
  • Retirement communities and senior wellness centers where spinal flexibility and gentle core work are priorities
  • School grounds and university campuses seeking accessible bodyweight fitness options
  • Municipal fitness trails and outdoor gym installations designed for broad community engagement

The Twister Sit-Stand is a welcoming addition to any outdoor fitness space, thanks to its dual standing and seated configurations. It caters to a wide demographic — from active seniors improving spinal mobility to younger users warming up before more intensive training — making it a highly versatile investment for public environments.

Installation Herkules
Installation Herkules

What sets it apart

Built to last outdoors

In brief

Why choose the Twister Sit-Stand?

The Twister Sit-Stand Outdoor Fitness Machine stands out for its unique ability to target waist mobility and oblique strength in both standing and seated positions, making it accessible to virtually every user. Its intuitive design encourages regular use by people of all fitness levels, from seniors seeking gentle back relief to active adults toning their core. Designed by Herkules Fitness, it guarantees robust construction, long-term weather resistance, and proven performance in high-traffic public spaces.

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Dimensioned layout plan of the Argentan fitness park, from the project file3D perspectives of the Argentan fitness park, from the project file

You may wonder

Frequently asked questions : Twister Sit-Stand

Which muscles does the Twister Sit-Stand primarily target?

The Twister Sit-Stand focuses on the oblique muscles along the sides of the abdomen, while also engaging the lower back and core stabilizers. Regular use contributes to improved rotational strength, better posture, and reduced muscular tension along the spine.

Is the Twister Sit-Stand suitable for seniors or users with limited mobility?

Yes, the seated configuration makes this machine particularly well-suited for seniors or individuals with balance concerns, as it allows safe, supported torso rotation without placing strain on the joints. The low-impact nature of the movement is ideal for gentle rehabilitation and everyday mobility maintenance.

What type of ground installation is required for this outdoor fitness machine?

The Twister Sit-Stand is designed for permanent installation using ground anchoring into concrete footings. This ensures stability during use and compliance with public space safety requirements. Full installation guidelines and anchor bolt specifications are provided with the equipment.

Does the Twister Sit-Stand meet European safety certifications for public outdoor fitness equipment?

Yes, Herkules Fitness equipment is manufactured in accordance with EN 16630 standards, which govern the safety requirements for permanently installed outdoor fitness equipment intended for public use. This certification ensures the product meets rigorous structural and safety benchmarks for community installations.

How should the Twister Sit-Stand be maintained over time?

Maintenance is minimal thanks to the galvanized steel frame and powder-coated finish. We recommend a periodic visual inspection of bolts, welds, and moving parts, along with occasional cleaning with water and a mild detergent. Any signs of paint damage should be treated promptly to preserve the anti-corrosion protection.

What are the maximum user weight capacity and overall dimensions of this machine?

The Twister Sit-Stand is engineered to support a maximum user weight of 150 kg, in line with standard public fitness equipment specifications. For precise dimensional data, installation clearance requirements, and CAD drawings, please contact the Herkules Fitness team or refer to the product technical sheet available on request.

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