Manufacturer Warranty
Every product ships backed by its manufacturer's warranty for lasting peace of mind.
0% APR Financing
Up to 18 months 0% APR available through promotional financing at checkout.
Dedicated Support Team
Questions before or after your purchase? Our equipment specialists are here to help.
Performance-Driven. Every Mile.
The Throwdown HIITMill X is a game-changer in High-Intensity Interval Training circuits. Unlike traditional treadmills, this self-powered machine is designed to push athletes beyond standard cardio. By integrating speed, strength, and resistance, it amplifies the impact of every HIIT session, delivering explosive power and agility training in one compact tool. Ideal for circuits, the HIITMill X challenges users to sprint, push, and drive with sled-like resistance, making each interval more intense and effective. Get ready to supercharge your HIIT circuit with a piece of equipment that's built for serious results.
Key Features
Adjustable resistance lever for sled-like pushing force.
3mm turf surface compatible with plastic field cleats.
For loaded carries and grip-strength training.
No motor — walking, running, and pushing power the belt.
Commercial Grade — engineered for high-traffic commercial environments
350 lbs (159 kg)
Description
The HIITMill X's magnetic resistance brake and adjustable resistance lever let users dial in sled-like pushing force, while the 23" cushioned turf belt with a 3mm turf surface supports lateral movement, sprinting, and heavy-load pushing — including plastic field cleats. Farmer's carry lift arms add loaded-carry and grip-strength training to the mix, with multiple grip positions on the handlebars plus an integrated water bottle and phone holder. Because the HIITMill X is entirely self-powered, there's no motor — the harder a user pushes, drives, or sprints, the harder the machine pushes back.
The HIIT console features an easy-to-read backlit display tracking speed, distance, calories, pace, and time, with programmable time, distance, calorie, time interval, and calorie interval workout modes. Bluetooth connectivity lets users save and share workout data, while ANT+ compatibility pairs with heart rate monitors and group training displays.
Technical Specifications
| Specification | Details |
|---|---|
| Resistance Mechanism | Magnetic resistance brake with adjustable resistance lever |
| Power Source | Self-powered (non-motorized) |
| Belt | 23" cushioned turf belt, 3mm turf surface, plastic field cleat compatible |
| Special Features | Farmer's carry lift arms; multi-grip handlebars; integrated water bottle and phone holder |
| Console | Backlit HIIT console; tracks speed, distance, calories, pace, time; programmable time, distance, calorie, time interval, and calorie interval modes |
| Connectivity | Bluetooth® (save/share workout data); ANT+ (heart rate monitors, group training displays) |
| Maximum User Weight | 350 lbs (159 kg) |
| Product Dimensions | 78" L x 55" W x 66" H (197 x 140 x 167 cm) |
| Product Weight | 441 lbs (220 kg) |
| Shipping Weight | 553 lbs (251 kg) |
Resources
| Resources | HIITMill (X) Install Manual · Product data sheet (PDF) |
Ready to Build Your Dream Gym?
Our fitness experts are here to help you design the perfect setup for your space and goals. Schedule your free consultation today and let us bring your vision to life.
Throwdown HIITMILL X
Vendor: StairMaster
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Product Availability & Lead Times
Not all products are kept in stock at all times. For most products, the average lead time from the time of order to delivery is approximately 2–3 weeks. Certain products may be temporarily backordered or have longer-than-average lead times due to manufacturer availability, production schedules, or shipping delays. Lead times are estimates and may vary by product and order.
Manufacturer Warranty
Every product ships backed by its manufacturer's warranty for lasting peace of mind.
0% APR Financing
Up to 18 months 0% APR available through promotional financing at checkout.
Dedicated Support Team
Questions before or after your purchase? Our equipment specialists are here to help.
Performance-Driven. Every Mile.
The Throwdown HIITMill X is a game-changer in High-Intensity Interval Training circuits. Unlike traditional treadmills, this self-powered machine is designed to push athletes beyond standard cardio. By integrating speed, strength, and resistance, it amplifies the impact of every HIIT session, delivering explosive power and agility training in one compact tool. Ideal for circuits, the HIITMill X challenges users to sprint, push, and drive with sled-like resistance, making each interval more intense and effective. Get ready to supercharge your HIIT circuit with a piece of equipment that's built for serious results.
Key Features
Adjustable resistance lever for sled-like pushing force.
3mm turf surface compatible with plastic field cleats.
For loaded carries and grip-strength training.
No motor — walking, running, and pushing power the belt.
Commercial Grade — engineered for high-traffic commercial environments
350 lbs (159 kg)
Description
The HIITMill X's magnetic resistance brake and adjustable resistance lever let users dial in sled-like pushing force, while the 23" cushioned turf belt with a 3mm turf surface supports lateral movement, sprinting, and heavy-load pushing — including plastic field cleats. Farmer's carry lift arms add loaded-carry and grip-strength training to the mix, with multiple grip positions on the handlebars plus an integrated water bottle and phone holder. Because the HIITMill X is entirely self-powered, there's no motor — the harder a user pushes, drives, or sprints, the harder the machine pushes back.
The HIIT console features an easy-to-read backlit display tracking speed, distance, calories, pace, and time, with programmable time, distance, calorie, time interval, and calorie interval workout modes. Bluetooth connectivity lets users save and share workout data, while ANT+ compatibility pairs with heart rate monitors and group training displays.
Technical Specifications
| Specification | Details |
|---|---|
| Resistance Mechanism | Magnetic resistance brake with adjustable resistance lever |
| Power Source | Self-powered (non-motorized) |
| Belt | 23" cushioned turf belt, 3mm turf surface, plastic field cleat compatible |
| Special Features | Farmer's carry lift arms; multi-grip handlebars; integrated water bottle and phone holder |
| Console | Backlit HIIT console; tracks speed, distance, calories, pace, time; programmable time, distance, calorie, time interval, and calorie interval modes |
| Connectivity | Bluetooth® (save/share workout data); ANT+ (heart rate monitors, group training displays) |
| Maximum User Weight | 350 lbs (159 kg) |
| Product Dimensions | 78" L x 55" W x 66" H (197 x 140 x 167 cm) |
| Product Weight | 441 lbs (220 kg) |
| Shipping Weight | 553 lbs (251 kg) |
Resources
| Resources | HIITMill (X) Install Manual · Product data sheet (PDF) |
Ready to Build Your Dream Gym?
Our fitness experts are here to help you design the perfect setup for your space and goals. Schedule your free consultation today and let us bring your vision to life.
