8-Week HYROX ProgramStarts June 25
Watt-Based Indoor Cycling

WattCycling

High-intensity indoor cycling focused on power output.

WattCycling at Lead Out Gym
What is WattCycling?

What is WattCycling?

WattCycling is a science-based indoor cycling training designed to improve your fitness, power, and cycling technique.

Each Wattbike measures the exact amount of work you're doing — giving you precise training zones and real, measurable progress over time.

Further Reading

WattCycling vs Spinning: What's the Difference?

Both are great indoor cycling workouts — but built around different purposes.

The Lead Out Standard

Built on Three Principles

01

Personal

Every WattCycling session is built around your personal wattage zones. You start with an Introduction Training to determine your data, ensuring every workout is effective and matched to your level.

02

Professional

Our programs are designed by human movement scientists, applying the latest insights in endurance and performance to make you a better, more efficient cyclist.

03

Practical

A fully controlled environment with no weather, traffic, or prep. Just arrive, clip in, and focus on progress — time-efficient and distraction-free training.

The Methodology

How a WattCycling session works

Every WattCycling session follows a clear and purposeful structure. While cycling to music, your trainer guides you through the workout using on-screen slides that explain the logic behind each block.

You'll see exactly why you're doing each effort, what to focus on, and how the session fits into the bigger picture — from cadence and watt targets to technique and posture.

Sessions vary in duration depending on their theme, ensuring every workout is intentional and designed for measurable progress.

HIT 60Short, powerful intervals to build explosiveness and VO₂max.
d'Huez 80Longer, climbing-focused blocks to develop strength endurance.
XL 105Extended endurance sessions to build deep aerobic capacity.
WattCycling
Getting Started

How to Start?

All new WattCycling participants begin with our Introduction to WattCycling class.

  • WattBike fundamentals
  • Guided technique
  • Personal power test (MMP) to define your training zones

These zones will be used to personalize every future class you attend.

BOOK YOUR TRIAL SESSION

Also at Lead Out Gym

WattCycling is one pillar. Explore the rest of what we offer.

Competition Sport

HYROX Training

Utrecht's dedicated HYROX facility. Train for the race with expert coaching, structured formats, and athletes who take it seriously.

Explore HYROX
Performance Training

Strength Training

Structured strength programming for real progress. From powerlifting to functional strength — coached sessions for every level.

Explore Strength
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