FESLACK - ELECTRIC INFINTY SLACKLINE MACHINE

FESLACK - ELECTRIC INFINTY SLACKLINE MACHINE

zł35,174.36
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FESLACK PRO is the closest experience to real slackline outdoor

Walk on electrical assisted slackline in a very compact space.

  • Supporting side guide harms;
  • 35 mm webbing with specific rubber surface;
  • Motor walking assistance with adjustable speed, set your speed level from 1 to 10;
  • Automatic start-stop when you get on-off the line plus emergency stop button;
  • Multimedia arcade experience, touchscreen and audio speaker;
  • Play like a game, set your record score with regular walking or challenge experience;
  • Size: L 280 x W 110 (150 with mat) x H 165 cm - Weight 220 kg;
  • Power supply: 230V plug, include saving energy mode.
 

If you are not happy with your purchase you can always return the product

Make real slackline walking accessible indoor

The FESLACK PRO machine represents a significant advancement in the realm of physical rehabilitation and sports training, particularly in the disciplines that demand exceptional balance, core stability, and power. This innovative device, designed to simulate the experience of slacklining, that can be highly beneficial for recovering from injuries as well as for athletes seeking to enhance their performance in sports requiring balance and strength.

Slacklining, traditionally an outdoor activity involving walking or balancing along a suspended length of flat webbing, has long been recognized for its benefits in improving balance, coordination, and core strength. However, the FESLACK PRO brings this challenging and beneficial activity indoors, making it accessible year-round and providing a controlled environment for rehabilitation and training.

Feslack

Rehabilitation after injury

For individuals recovering from injuries, especially those affecting the lower limbs or the core, the FESLACK PRO offers a safe and effective tool for rehabilitation. The machine's supporting side guide arms provide stability and support, allowing users to focus on their balance and core strength without the fear of falling. This safety feature is crucial for early stages of rehabilitation when the patient's balance and strength are compromised.

The 35 mm webbing with a specific rubber surface mimics the feel of a traditional slackline, providing a realistic training experience. The motor walking assistance with adjustable speed is another standout feature, enabling users to gradually increase the difficulty level as their balance and strength improve. This adjustability ensures that the rehabilitation process is progressive, catering to the individual's recovery pace.

Moreover, the automatic start-stop feature, activated when getting on or off the line, along with an emergency stop button, ensures the safety of the user, minimizing the risk of further injury during the rehabilitation process.

The multimedia arcade experience, complete with a touchscreen and audio speaker, adds an element of fun and engagement, encouraging users to participate actively in their rehabilitation.

Feslack

Specific sport training

For athletes, particularly those in sports that demand high levels of balance, core stability, and power, such as classic sport football, basket, volley till gymnastics, surfing, skiing or martial arts. The FESLACK PRO offers a targeted training tool to enhance these specific skills. The ability to adjust the speed of the motor walking assistance allows athletes to simulate various conditions and challenges they might face in their sport, making their training more sport-specific and effective.

The compact size of the FESLACK PRO, requiring a relatively small space, means that athletes can incorporate slackline training into their routine without the need for large, specialized facilities. This accessibility ensures that balance and core training can become a regular part of their training, leading to significant improvements in performance.

The inclusion of a game-like experience, where users can set and attempt to beat their record scores, introduces a competitive element to the training. This not only makes the training more enjoyable but also pushes athletes to continuously improve their balance, stability, and power.

Feslack

Designed in Spain

The FESLACK PRO machine has been completely designed and engineered in Spain, by FES engineering team in cooperation with the Barcellona CAR - high performance center for olimpics athlets preparation.

It tooks more than 8 years of development to reach a new and effective approach to rehabilitation and sports training. Its design has been inspired by the user to let them achieve significant improvements in their physical capabilities, leading to better health outcomes and athletic performance.

Feslack

SISF3

Specific References

EAN13
9506919000

Video

src="https://www.youtube.com/embed/UxSV3smQXls?rel=0&showinfo=0enablejsapi=1&origin=https://spider-slacklines.com/shop/&loop=0&vq=hd720p60"

Comments All reviews

Grade 
star star star star star
02/05/2026

ACL RECOVERY IN RECORD TIME thanks to FESLACK!

Recovering from an ACL injury is usually slow and frustrating.
For me, it turned into a fast, structured, and effective process.

During my rehab I combined specific strength work with Spider Slacklines fitness tools, but the real breakthrough was FESLACK.

I used FESLACK for about two months, and it quickly became the core of my training. The treadmill-style system allowed me to work on walking patterns, balance, and knee stability in a controlled and safe way.

Over time, I developed real workout sessions on the FESLACK, combining balance, strength, and coordination. This approach helped me rebuild confidence, improve proprioception, and progress much faster than expected.

FESLACK wasn’t just a rehab tool — it became a training system.
I now see it as a powerful bridge between rehabilitation, fitness, and performance.

Each gym or PT center should have one!!!

Grade 
star star star star star
02/05/2026

ACL RECOVERY IN RECORD TIME thanks to FESLACK!

Recovering from an ACL injury is usually slow and frustrating.
For me, it turned into a fast, structured, and effective process.

During my rehab I combined specific strength work with Spider Slacklines fitness tools, but the real breakthrough was FESLACK.

I used FESLACK for about two months, and it quickly became the core of my training. The treadmill-style system allowed me to work on walking patterns, balance, and knee stability in a controlled and safe way.

Over time, I developed real workout sessions on the FESLACK, combining balance, strength, and coordination. This approach helped me rebuild confidence, improve proprioception, and progress much faster than expected.

FESLACK wasn’t just a rehab tool — it became a training system.
I now see it as a powerful bridge between rehabilitation, fitness, and performance.

Each gym or PT center should have one!!!

Write your review

FESLACK - ELECTRIC INFINTY SLACKLINE MACHINE

FESLACK - ELECTRIC INFINTY SLACKLINE MACHINE

FESLACK PRO is the closest experience to real slackline outdoor

Walk on electrical assisted slackline in a very compact space.

  • Supporting side guide harms;
  • 35 mm webbing with specific rubber surface;
  • Motor walking assistance with adjustable speed, set your speed level from 1 to 10;
  • Automatic start-stop when you get on-off the line plus emergency stop button;
  • Multimedia arcade experience, touchscreen and audio speaker;
  • Play like a game, set your record score with regular walking or challenge experience;
  • Size: L 280 x W 110 (150 with mat) x H 165 cm - Weight 220 kg;
  • Power supply: 230V plug, include saving energy mode.

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