StairMaster Hiitmill X

From the makers of the toughest workouts in the gym, comes the HIITMill & HIITMill X. Unlike a standard treadmill, these machines are self-powered speed and strength training tools designed to build explosive power when used in a High-Intensity Interval Training program. These High-Intensity machines deliver an effective resistance training platform that captures the benefits of speed and agility training, lateral training and sled training. Users can now push, drive and sprint with the resistance of a sled, safely and with a smaller footprint. These easy to use tools allow users to drive up metabolic intensity and make for a more space efficient solution to alternative training methods. Gear up for one tough and rewarding HIIT workout that members will love to hate.

  • W: 55 IN (140 CM)

  • L: 78 IN (197 CM)

  • H: 66 IN (167 CM)

  • MAX USER WEIGHT: 350 LBS (159 KG)

  • MACHINE WEIGHT: 441 LBS (220 KG)



  • NEW brake system for improved resistance adjustment

  • Multi-grip hand positioning with Water bottle and phone holder

  • Magnetic resistance brake with resistance control lever

  • Extra-WIDE 23” belt width for lateral training and max stability under load

  • Self-powered walking, running and pushing

  • Portable design

  • Accessory attachment points (straps and tubing not included)

  • Farmer’s Carry lift arms (HIITMill X only)

  • 3mm cushioned turf belt compatible with plastic field cleats

  • HIIT console with easy to read backlit display, Bluetooth & ANT+ connectivity, and programmable time, distance, calories, time interval, and calorie interval programs


Click HERE for the SPEC SHEET

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