Description

Throwdown® HIITMill

And You Thought Our Stairs Were Tough.

From the creators of some of the most demanding workouts in the gym comes the Throwdown® HIITMill, a self-powered speed and strength training machine built to redefine high-intensity interval training. Unlike standard treadmills, the HIITMill is engineered to deliver sled-style resistance, allowing users to push, drive, sprint, and grind against adjustable resistance for unmatched metabolic and muscular demand.

Purpose-built for HIIT circuits and athletic performance training, the HIITMill combines the benefits of speed work, agility training, lateral movement, and resisted running—all in a compact footprint that’s far more space-efficient than traditional sleds or turf lanes. Every interval becomes harder, faster, and more effective, creating workouts members truly love to hate.


Key Features

  • Self-Powered Performance: No motor, users generate all movement for authentic HIIT intensity through walking, running, and pushing.

  • Magnetic Resistance Brake System: Resistance control lever allows precise workload adjustment and sled-style training demand.

  • Extra-Wide 23” Belt: Provides stability under load and supports lateral movement and agility-focused workouts.

  • Speed & Strength Integration: Combines sprinting, pushing, and resistance training into one seamless platform.

  • Multi-Grip Handlebars: Multiple grip options plus integrated water bottle and phone holder for convenience during circuits.

  • Portable Design: Easily repositioned to adapt to changing floor layouts and circuit configurations.

  • Accessory Attachment Points: Compatible with straps and tubing (sold separately) for expanded training variety.


HIIT Console Technology

  • Backlit Display: Easy-to-read during high-intensity sessions

  • Performance Metrics: Time, distance, calories, and pace

  • Programmable Workouts: Time, distance, calorie, time interval, and calorie interval programs

  • Bluetooth® Connectivity: Save and share workout data

  • ANT+ Compatible: Pair with heart rate monitors and group training displays


Performance Benefits

  • Delivers sled-style resistance training without bulky equipment or long turf lanes.

  • Builds explosive power, speed, and acceleration.

  • Drives high metabolic output for superior calorie burn.

  • Supports lateral training and agility work not possible on standard treadmills.

  • Ideal for HIIT circuits, small-group training, and athletic conditioning.


Ideal For

  • Commercial gyms developing advanced HIIT and conditioning zones

  • Boutique fitness studios specializing in high-intensity training

  • Athletic performance centers focused on speed, power, and agility

  • Facilities seeking space-efficient alternatives to sleds and turf lanes


Why Choose Throwdown®

  • Leaders in HIIT and performance-driven training equipment

  • Designed for high-output, high-traffic commercial environments

  • Seamlessly integrates into Throwdown and StairMaster HIIT ecosystems

  • Proven to increase member engagement and workout intensity


This isn’t cardio—it’s controlled resistance chaos.
The Throwdown® HIITMill delivers speed, strength, and sled-style resistance in a compact, self-powered design, perfect for facilities that demand serious results from every interval.

Specifications
Specifications data
Width: 38 in (95 cm)

Length: 78 in (197 cm)

Height: 66 in (167 cm)

Machine Weight: 382 lbs (173 kg)

Shipping Weight: 494 lbs (224 kg)

Max User Weight: 350 lbs (159 kg)

Belt Width: 23”

Resistance Type: Magnetic resistance brake

Power: Self-powered
Warranty Information
Warranty information
Throwdown HIITMill Treadmill with HIIT Console
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