
Powered by Fiit
World Class Assaultbike & Assaultrunner Training
Take your workouts to the next level - and then some. We’ve partnered with Fiit, the U.K’s #1 on-demand fitness app, to bring interactive workouts straight to your home.

Human-Powered Meets Trainer-Led
Train with the pros on the equipment you love to hate. Fiit’s world-class trainers guide you through the toughest AssaultBike & AssaultRunner workouts, motivating you to continually push your limits.

Train Harder + Smarter
When we say “make every rep count” we mean it. With the Fiit Tracker + app, you can now accurately record, track and measure your performance on-and-off the AssaultBike and AssaultRunner. Workouts are automatically logged to your profile so you can monitor progress and share with friends.

Your Training, Your Way
Access elite-level programming wherever and whenever you train. Choose from a growing library of AssaultBike and AssaultRunner workouts that range in length, intensity, and focus area to find the perfect workout for you.

Bring the Competition Home
Connect + Compete with athletes from across the world - all from the comfort of your home. Join leaderboards and global fitness challenges to see how you stack up against the competition.

Fiit Instructors
Meet your Trainers
World-class instructors that keep you coming back for more.
Connect & Compete
Sit Down & Strap Up
All you have to do is get on the equipment — we’ll do the rest. Fiit’s connected technology pairs with the AssaultBike and AssaultRunner console to give you real-time metrics like rep counts, target heart zones and calories burned.
Tracks Heart rate
Tracks Calories
Score Fiit points in cardio classes
Compete in live leaderboard classes
Counts your reps in Strength classes
Helps you perfect technique
Records your personal bests

Fanatical About Fiit
Take Control of Your Training
Join the Assault Fitness X Fiit Experience
Shop for an AssaultBike, AssaultRunner, and add-on a Fiit Tracker + Free 3-month membership.