Take your training to the next level

Get the personal trainer experience with smart workout plans that adapt in real time, guiding your training, adjusting your weights, and keeping you on track to your goals.

Get Your Free Plan

FOCUS ON TRAINING

LET FIBER DO THE THINKING

Unlock Your Potential with Personalized Training

How Does it Work?

01

Choose your Plan

Select your goal, fitness level, and preferences to match your needs.

02

Get Access to your personalized Fiber Plan

Unlock your plan filled with custom workouts and clear steps to start training right away.

03

Start training and Progress

Focus on training and let the workouts adapt to you

Get started

Your journey, your workout

Choose from 4 different goals:

STRENGTH

Build raw power and maximize muscle growth to dominate the field.

Perfect if you're looking to:

Increase raw strength
Boost muscle mass
Power through any challenge

OVERALL FITNESS

Improve endurance, agility, and cardiovascular health for a well-rounded body.

Perfect if you're looking to:

Enhance general fitness
Boost stamina and agility
Improve overall health

WEIGHT LOSS

Endurance, agility, and cardiovascular health for a well-rounded body.

Perfect if you're looking to:

Shed excess weight
Increase fat burn
Improve metabolic health

HYPERTROPHY

Build lean muscle and achieve a more defined, sculpted physique.

Perfect if you're looking to:

Increase muscle size
Improve muscle definition
Achieve a stronger, more sculpted body

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Unlock your potential worth personalized training plans tailored just for you

First timers

FT Focus on mastering basics with machines to guide your movements. Light weights, fewer sets, and gradual progressions ensure a safe start.

Beginners

Begin mixing machines and free weights. Volume starts to ramp up, helping you build strength and confidence with slightly increased intensity.

Intermediates

Heavier weights and compound movements dominate your challenging sessions. A mix of machines and free weights to push your progress.

Advanced

Primarily free weights and complex exercises with minimal machine use. Fully optimized sessions focus on heavy lifting and advanced techniques.

Meet the team

Àngel Miguel Guerrero

Co-Founder & Head of Marketing

Passionate about fitness and startups. As co-founder of Fiber, I lead marketing and brand strategy, making sure we inspire lifters to push their limits and stay consistent.

Raúl Medina Reigada

Co-Founder & Head of Product

Sports scientist and co-founder of Fiber. I design training systems that ensure real progress, applying science-backed methods to create the best gym training experience possible.

Unleashing Potential Through Proven Success

Join our growing community of over 100 users who have transformed their fitness journey. Our app delivers a 95% success rate in helping members reach their goals and unlock their full potential.

+64

Combinations of plans customized for you

+100

Users

+89%

Succes Rate and Proved Progress

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What out customers say

“
Rowan
“I've always struggled to stay consistent at the gym. I start with an idea of what I want to do, but I get stuck or lose focus within the first few weeks. After years of going to the gym, using Fiber's plans has been a game-changer. It's the first time I've stayed consistent for an entire year, and the results speak for themselves. I can’t imagine going to the gym now without one of my plans.”

“
Helena
“As a first timer going to the gym, I felt very lost in the beginning. I didn’t know where to start nor what to focus on to reach my body goals. Fiber’s Excel plan is helping me so much when it comes to this, it’s completely customized in order to meet my needs, which makes it the perfect guide for beginners like me.”

“
Lila
“I started using this program during its development phase, and its high quality was already evident. I’ve watched the product evolve, and I have to say, every new update looks very promising. I’m thrilled with the results!”

“
Arnau
“I started from scratch at the gym with Fiber. I feel like it has really helped me improve quickly and stay on track day by day. The plans are super intuitive with clear instructions and I just need to log the weight and how challenging it felt.”

Fiber for Teams

Boost your team’s performance for free with our innovative plans and follow the progress of all your athletes.

Get started

Customized workout plans tailored for your players.

Achieve their best shape and prevent injuries.

Progress tracking based on their input and performance.

Adapted automatically for all physical levels.

Personalized team dashboards and performance metrics.

Gamified progress: earn points and climb the scoreboards.

Frequently asked questions

How do I choose the right workout plan for me?

Your workout is customized based on your selected goal, experience level, frequency and performance data. The system adapts over time based on your sets and intensity logged, adjusting the intensity and exercises according to your registered performance and progress.

What if I don't like an exercise in my plan?

No problem! You can easily swap exercises within the same muscle group. The plans are customizable, allowing you to choose from different variations while keeping your training effective and enjoyable.

Do the plans include cardio?

Yes, the plans for Overall Fitness and Weight Loss include specific cardio training to help you reach your goals. Cardio exercises are tailored to complement your strength training and enhance overall performance. Depending on your selected goal and experience level, the intensity and type of cardio may vary to ensure you’re progressing effectively towards your objectives.

What should I do if it recommends a weight that is too heavy or too light?

The initial weight recommendations are based on the experience you selected, but they should not be either too light or impossible to lift. Feel free to adjust the initial weights, and when you record your intensity, the plan will adapt to you.

Your workout plan, easier than ever

We are working on our new mobile app.

Stay tuned so you don’t miss the launch and transform the way you train!

Contact Us

Have any questions or need more information? Fill out the form, and we’ll get back to you as soon as possible. We’re here to help you reach your goals!