News

Flywheel Training in Space, From NASA Origins to Modern Performance

How Solving a "Space" Problem changed Performance Training. HERE. kBox. Why Traditional Strength Training in Space Fails.

Blog post • News April 10, 2026

Introducing Exxentric App 2.0: The Ultimate Tool for Smarter and More Effective Training

Exxentric CEO Fredrik Correa reveals the upgraded features of the new Exxentric App. Key Takeaways. Create custom exercises and workouts while tracking your progress.. The new app is faster and...

Blog post • Launches • News • Science • Services September 18, 2025

Training at Long Muscle Lengths With The Improved SingleExx Devices

. In the quest for maximal muscle growth exercise selection is paramount. However . how. an exercise is performed can be just as crucial. A growing body of scientific literature...

Blog post • News • Products • Science July 9, 2025

kPulley Go Reimagined: Meet the New Go and Go+ with Pro-Level Features

Another step for a community-developed product here comes the kPulley Go and Go+ with auto-retract easier lock-in and more flywheel capability. First there was only the kBox

Blog post • Launches • News • Products June 5, 2025

New Research Confirms Flywheel Training Benefits for Athletes

Flywheel training. study. Post Activation Potentiation (PAP). kBox. kPulley.

Applications • Blog post • News • Science February 28, 2025

Exxentric’s Year in Review: Celebrating 2024 and Bold Plans for 2025

As 2024 comes to a close we’re taking a moment to reflect on an incredible year of innovation growth and collaboration at Exxentric. In this post our CEO and co-founder...

Blog post • Events • News December 19, 2024

Heavy strength training for long-lasting effects

Heavy resistance training plays a crucial role in maintaining muscle strength and function as we age. In this blog CEO Fredrik Correa explores recent research highlighting how such training contributes...

Applications • News • Science September 30, 2024

From Sweden to South America: Expanding the Global Reach of Flywheel Training

The momentum of flywheel training is increasing worldwide. Fresh off the 2nd International Sports Medicine Conference in Bogotá CEO Fredrik Correa shares his reflections on our global mission the importance...

Blog post • Events • News • Science September 27, 2024

Faster ACL Recovery: Unleashing the Power of Flywheel Training

Is there a breakthrough in ACL recovery? Emerging evidence suggests that flywheel training could be the key to accelerating recovery post-ACL reconstruction. In this article CEO Fredrik Correa explores how...

Applications • Blog post • News • Science September 17, 2024

The New kBox Rack: Where Traditional Weights Meet Flywheel Technology To Create The Ultimate Strength Training Machine

In this blog Fredrik Correa CEO of Exxentric shares the exciting journey behind the creation of the biggest strongest and most versatile flywheel device ever

Blog post • Launches • News • Products July 23, 2024

Introducing the kPulley Pro: Advanced Strength Training With a Redesigned And Improved Device

As pioneers in innovative fitness technology we're thrilled to unveil the latest advancement in our line of horizontal flywheel training devices: the kPulley Pro. Building upon the success of its...

Blog post • Launches • News • Products May 26, 2024

Happy Holidays From Exxentric!

Out with the old in with the new. CEO Fredrik Correa recaps Exxentric 2023 highlights and takes us through his plans for flywheel training innovations in 2024

Blog post • Events • News December 19, 2023