Ref. THJ-D28Outdoor Fitness Stations
Leg
Extension – Outdoor Fitness Stations
Leg Extension, outdoor fitness equipment in galvanized steel, EN16630 compliant. Designed for community and sports parks.
- Warranty
- Up to 10 years
- Certification
- EN16630:2015
- Number of users
- 2

Product view
- L 2.2 m
- P 0.9 m
- H 2.0 m
Overview
Leg Extension - Outdoor Fitness Stations
The Leg Extension from the Outdoor Fitness Stations range is designed to strengthen thigh muscles, particularly the quadriceps.
This outdoor fitness equipment is perfect for developing leg strength and muscle definition while enjoying the fresh air. Suitable for all fitness levels, the Leg Extension is ideal for parks, recreation areas and health trails, offering an excellent complement to an outdoor fitness routine.
Ref. THJ-D28 · Outdoor Fitness Stations

The figures
Technical specifications
Footprint
- Length
- 2,184 mm
- Width
- 886 mm
- Height
- 1,997 mm
- Safety area
- 5,184 × 3,886 mm (20.1 m²)
Material & compliance
- Material
- Galvanized powder-coated 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
- 660 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
- 0.28 m³
- Anchoring depth
- 600 mm
- Fixing
- Bolted
- Assembly
- To be assembled
Built to last outdoors
Design & materials
- Galvanized steel structurethe main structure is made of hot-dip galvanized steel, guaranteeing optimum resistance to weather and climatic variations.
- Reinforced anti-corrosion treatmentan epoxy powder coating is applied to all metal surfaces for long-lasting protection against oxidation and UV rays.
- Ergonomics designed for comfortthe support rollers are covered with a non-abrasive material, providing secure support for the legs during extension and reducing the risk of skin irritation.
- Connections are made with stainless steel bolts to prevent loosening due to external conditions.
- The overall design ensures exceptional longevity in public environments, with minimal maintenance required over the long term.

For whom, where
Recommended audience & environment
- Urban parks and green spacesperfectly suited to outdoor installations in areas frequented by a large intergenerational public.
- Fitness trails and jogging tracksideal as a complement to an outdoor training circuit for working the lower limbs.
- Residences and condominiumseasily integrated into common spaces dedicated to the well-being of residents of all ages.
- Schools and leisure centerssuitable for supervised use to introduce young people to functional weight training in complete safety.
Whether you're a beginner looking to strengthen your legs, or a seasoned athlete looking to complete your workout, this Leg Extension - Outdoor Fitness Station can be used in a variety of contexts. Discover our entire outdoor fitness range to design a complete sports area accessible to all.


What sets it apart
Built to last outdoors
In brief
Why choose Leg Extension?
The Leg Extension is the benchmark device for effectively targeting the quadriceps in the open air, with guided, safe movement adapted to all levels. It meets the needs of local authorities wishing to offer accessible, robust and aesthetically pleasing strength training equipment in their public spaces. Designed by Herkules Fitness, it guarantees long-term durability, easy installation and an optimal training experience for every user.
Downloads

Online fitness park configurator
The only manufacturer in France to offer an online configurator for outdoor fitness equipment. Select your equipment, visualize your project and receive a quote.
- 1 Choose your equipment
- 2 Visualize your layout
- 3 Check compliance
- 4 Receive your project
🛠 Launch configurator Free - No obligation - Immediate results


You may wonder
Frequently asked questions : Leg Extension
Which muscles are involved in outdoor Leg Extension?
Leg Extension primarily targets the quadriceps, the large muscle group at the front of the thigh. Secondarily, the stabilizing muscles of the knee and hip are also called upon during the extension movement. It's a particularly effective exercise for improving the strength and tone of the lower limbs.
Is the Leg Extension suitable for seniors and beginners?
Yes, this machine is designed to accommodate a wide range of users, including senior citizens and people with little experience of weight training. Movement is guided and controlled, limiting the risk of poor posture or injury. We recommend starting with low amplitude and gradually increasing effort.
What type of floor is recommended for Leg Extension installation?
The Leg Extension can be installed on various types of ground: concrete, asphalt or stabilized soil. A solid, level foundation is required to guarantee stability during use. To ensure user safety, we recommend professional installation and sealing.
Is the Leg Extension certified for use in public spaces?
Yes, Herkules Fitness outdoor fitness equipment is designed in compliance with current European standards for fitness equipment for collective use. These certifications guarantee the structural and functional safety of the equipment in public environments subject to intensive use and diverse climatic conditions.
What maintenance is required for Leg Extension installed outdoors?
Maintenance of the Leg Extension is simple and straightforward: regular cleaning with water and neutral soap is all that's needed to keep the unit in good condition. It is also advisable to periodically check the tightness of the bolts and the condition of the support rollers. Thanks to its anti-corrosion treatment, no annual surface treatment is required under normal operating conditions.
What are the dimensions and load capacity of the Leg Extension?
The Leg Extension is sized to fit easily into a standard outdoor fitness area, with an optimized footprint. The load capacity is suitable for intensive adult use in a public environment. For precise dimensions and full technical specifications, please consult the available data sheet or contact our sales team directly.
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