Above-knee and below-knee running solutions

Runner – whatever makes you complete.

John with Running prosthesis taking a run on the beach.

John stays in competition shape

Amputee runner explores nature

Prosthetic options for getting out, staying active, and winning medals

Pure health

Along a beach, over a trail, on the track . . . there’s nothing like the satisfaction of a good workout.

Ottobock’s Fitness prostheses makes it possible to get up and moving again.

Ottobock carbon fiber running feet combined with the 3S80 knee can help you increase strength and mobility while enhancing your overall health and well-being. And, if you’re an athlete in training, this is the prosthesis you need.

Click on the red “hot spots” in the photo to dig deeper into the fitness prosthesis that interests you.

Go to the Advantages for you tab below to learn how a fitness prosthesis can transform how you move.

Runner soles

Two types of soles are available for the Runner. The Runner sole for recreational athletes is considered a classic all-rounder for terrain such as asphalt, gym floors and natural trails. In contrast, the Runner spike sole is primarily geared towards performance-oriented competitive runners due to its good traction on tartan tracks.

Runner

The Runner is characterised by a resilient, lightweight carbon spring, which provides runners with a high level of propulsion and enhanced stability when turning corners. By moving the adapter along the carbon spring, the dynamic response and spring stiffness of the running prosthesis can be adapted to the user´s individual needs.

Sport knee joint

It features powerful rotation hydraulics optimised for running sports, tailored to master even high stride rates. The knee joint is available in two versions: 3S80 Sport and 3S80=1 Sport with low-viscosity oil.

Sprinter

The carbon spring foot proves to be very resilient and also provides a high energy return. The sport foot is available in various levels of stiffness and different lower leg lengths according to your individual body weight and size.

Sprinter soles

Two different types of soles can be installed on the carbon spring foot: A universal sole with running shoe tread and a sole with spikes for use on tartan tracks.

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What you need to know

Advantages for you

High impact durability

The robust 3S80 Fitness Prosthetic Leg is designed to withstand the wear and tear of any workout level, no matter if you’re an athlete in training or a weekend jogger.

John with Running prosthesis training on a tartan track.

Ready for any terrain

Your options are many, whether you’re on a track or uneven outdoor terrain. Choose the Sprinter Foot level of stiffness and the Fitness Sole tread that match your personal running style.

John with Running prosthesis running through the park.

Security with power

Fast changes in speed are no problem for this leg; it won’t slow you down and still provides a secure foot strike for powerful strides.

Technical info

3S80 Fitness Knee Specifications

Max. body weight - 220 lbs

Weight of prosthesis - 682 g

Max. flexion angle - 135°

Downloads

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download 541.39 kB | PDF

Fitness Knee Information brochure

FAQs

Take a look at our Frequently Asked Questions for more information.

How can I try out an Ottobock Fitness Prosthetic Leg?

Talk with your prosthetist. If you want to try out an Ottobock Fitness Prosthesis to see how it feels, it’s easy to request a free, no-obligation Try Out. Just ask your prosthetist. If you don’t have a prosthetist you see regularly, contact us to help find a qualified prosthetist in your area.
Can patients buy directly from Ottobock?

Except for certain products available at , patients cannot purchase products directly from Ottobock. Ottobock products are generally prescribed by physicians or clinicians, who provide the product to the patient.
If you’d like to be fit with an Ottobock product, please talk to your physician or clinician (orthotist, prosthetist, therapist, or Rehab Technology Specialist).
If you have further questions, please call 800 328 4058 and ask for our Consumer Support Specialist.
How do I get the cost of a Fitness Prosthesis covered?

There are many ways to cover the cost of a Fitness Prosthesis. You’ll find insurers are interested in increasing fitness and general health, thereby reducing overall health costs. Financial Coverage
How can I connect with other people who are amputee runners?

Ottobock has an active presence on Facebook, Instagram, and Twitter. See all the ways to connect with us.