Exercise Guide
How to do assault bike run
Master the setup, range of motion, and tempo for safer, more effective reps.
Overview
The Assault Bike (often called the 'Air Bike') is a unique beast in the gym. Unlike a standard stationary bike, it features moving handles and a large fan. The harder you pedal, push, and pull, the more resistance the fan creates. It is a 'max effort' machine that scales with you.
It is famously used for High-Intensity Interval Training (HIIT) because it can spike your heart rate almost instantly. Because there is no impact, it’s great for conditioning without beating up your joints, but don't be fooled—it will leave your legs and lungs burning.
Why Use It
- Total body conditioning that engages the legs, arms, and core simultaneously.
- Low-impact cardio that is easy on the knees and ankles.
- Infinite resistance—it is only as hard as you make it.
When to Use It
Use it as a high-intensity finisher at the end of a workout, or for dedicated cardio days. It’s also an excellent tool for a 'dynamic' warm-up at a low intensity.
Instructions for Proper Form
Setup
- Seat Height: Stand next to the bike; the seat should be at hip height. When sitting, your leg should be almost straight at the bottom.
- Seat Position: Move the seat forward or back so that when the pedals are level, your front knee is over the middle of your foot.
Execution
- The Start: Place your feet on the pedals and hands on the grips. Start moving slowly to get the fan spinning.
- The Push-Pull: Simultaneously push with one arm and pull with the other while driving hard with your legs.
- The Rhythm: Find a pace you can sustain for the duration of your set. Keep your torso upright and avoid side-to-side swaying.
Pro-Tip: Don't just use your legs! You can generate significantly more power and save your quads by aggressively pushing and pulling the handles.
Common Mistakes
- The 'Lazy Arm': Letting the handles move your arms instead of you moving the handles. This wastes half the machine's potential.
- Knees Flaring: Letting your knees point outward. Keep them tucked in to stay powerful and protect your joints.
- Death Grip: Squeezing the handles too hard. This will tire out your forearms before your heart gets a workout.
How to Fix It
- Focus on the Pull: Most people are good at pushing. Focus on 'rowing' the handle back toward you to engage your back muscles.
Mistakes by Level
Beginner
- Incorrect seat height causing knee pain.
- Going too fast too early and 'gassing out' in 10 seconds.
Intermediate
- Slouching as fatigue sets in.
- Not using the arms effectively.
Advanced
- Holding tension in the neck and jaw.
- Inconsistent pacing during longer intervals.
Mechanics
Use these setup and execution anchors to keep the rep organized, repeatable, and easier to progress.
Movement Pattern
Conditioning
Body Position
Seated
Load Style
Machine Guided
Muscles Worked
Primary
- Quads
- Glutes
- Shoulders
Secondary
- Hamstrings
- Chest
- Back
Stabilizers
- Core
- Calves
Setup Requirements
- Adjust the seat height so your leg has a very slight bend at the bottom of the pedal stroke.
- Adjust the seat forward/backward so your knees don't hit the handles.
- Ensure your feet are secure on the pedals (use straps if available).
Form Checklist
- Are you sitting tall instead of slouching over the fan?
- Are your knees tracking in line with your feet (not caving in)?
- Are you using your arms as much as your legs?
- Is your head neutral and looking forward?
Range of Motion
Full cycles of the pedals and full extension/retraction of the handles.
Breathing Pattern
Maintain a steady, rhythmic breath. For sprints, focus on short, sharp exhales to match your power output.
Tempo Guidance
Varies by goal. Sprints should be 100% effort; recovery should be a slow, steady churn.
Caution Notes
- The pedals keep moving even when you stop pushing. Be careful when getting off the bike.
Programming
Treat these guidelines as practical programming defaults, then scale load, volume, and frequency to match the rest of the training week.
Best For
- Metabolic conditioning
- Fat loss and calorie burning
- Mental toughness
Goal Tags
Rep Ranges
- 10-30 second 'all-out' sprints for power.
- 2-5 minute intervals for aerobic capacity.
- 10-20 minutes of steady-state for recovery.
Set Guidance
For HIIT: 6-10 rounds of 30 seconds on, 90 seconds off.
Rest Guidance
Rest should be 2-3 times longer than the work period for high-intensity sprints.
Frequency
2-4 times per week depending on your recovery capacity.
Pairings
- Pair with bodyweight movements like burpees for a 'metcon' style workout.
- Use as a warm-up before a heavy leg day.
Audience Notes
- Accessible for all fitness levels, but beginners should start with shorter intervals to avoid 'the dark place' too early.
Substitution Targets
- Concept2 Rower
- SkiErg
- Echo Bike
Variations
Use progressions to increase difficulty when you master the movement, and regressions if you struggle with proper form or face mobility limitations.
Regressions
Legs-Only Pedaling
Allows you to focus on lower body endurance without the coordination of the arms.
Best for: Beginners or active recovery.
Progressions
Arms-Only Churn
Puts your feet on the pegs and uses only the upper body.
Best for: Upper body conditioning and 'finishing' the shoulders.
FAQ
Common Questions
Why is it called an Assault Bike?
Assault Fitness is the brand that popularized this style of fan bike, though many other brands (like Rogue Echo) exist.
How many calories does it burn?
It is one of the highest calorie-burning machines because it uses your entire body, but the exact number depends on your effort.
Alternatives
Start with the closest related options, then browse fallback alternatives that keep the same primary training focus.