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Stairmaster SM3 Stepmill

StairMaster Fitness Equipment



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The Stairmaster SM3 StepMill combines both cardio exercise and strength training into one tough, effective workout you’ve come to expect from the original name in climbing fitness in a size that fits your needs. 

The StairMaster StepMill has been called the toughest cardio exercise in the gym. Since climbing stairs is widely recognized as one of the most efficient and effective cardio and strength building workouts you can do, the Stairmaster StepMill is still widely considered to be the best exercise machine. Now you can bring that same toughness home with the new StepMill SM3. The StepMill is instantly recognizable, it's the piece of cardio equipment that looks the most intimidating compared to all the other machines. The SM3 Stepmill comes with a revolving set of 6-inch stairs that closely duplicates the workout of actual stair climbing. Each time you mount the StepMill, the unit's electronically controlled magnetic brake precisely controls the pedal descent, allowing a wide range of users to exercise smoothly within their comfort zones. The resulting step range of 26 to 162 steps per minute will strengthen your legs, boost your cardio, and challenge even the fittest of users.

The StairMaster StepMill 3 (SM3) is designed after its counter partner the StepMill Gauntlet, providing users with the same high-intensity workout and exceptional experience but in a more compact, space-friendly unit for those with space limitations. The lightweight design makes it perfect for home gyms, apartments, medical offices and corporate fitness centers. The Stairmaster SM3 StepMill offers the core mechanics of our commercial model wrapped in a stylish look and enhanced functionality to create a "high reward" next-generation experience for light commercial and home use. If you're looking to burn calories, lose weight and strengthen and tone major muscle groups, stair climbing provides astounding results. If you're willing to put in the work, it provides the results!


  • 10 programmed workouts include Quick Start, Manual, Steady, Mystery Challenge, Build, Bell Shaped, Calorie Burner, Fat Burner, Heart Rate Zone Trainer and Heart Rate Intervals.
  • Training goal can be set by Time Goal (5-180 minutes), Calories Goal (50-999 calories) or Floors Goal (7-999 floors).
  • Built-in reading rack keeps reading material at the perfect viewing angle.
  • Revolving staircase with six 6" (15.2 cm) high and 9" (22.9 cm) deep steps duplicates the workout of real stair climbing.
  • Staircase revolves at speeds varying from 26 to 162 steps per minute.
  • Smooth stepping action comes from the electronically controlled magnetic braking system with a durable chain drive that precisely controls the pedal descent allowing a wide range of users to exercise smoothly within their comfort zones.
  • Large oversized handrails are padded and ergonomically designed for a comfortable grip and support.



For More information concerning this Stairmaster SM3 Stepmill offer, please contact us by filling in the form above or call us at 1(516) 830-3512. We Ship Commercial Grade Remanufactured Fitness Equipment Worldwide. Click Here to get a Shipping Quote. Pro Gym Supply is based in West Babylon, New York. We can professionally deliver, install & setup your remanufactured gym equipment in your home, fitness center or place of business.

More Information
SeriesSeries 3
Dimensions (L x W x H)46" L x 29" W x 73" H
Max User Weight275 lbs
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International Warranty Support (Outside USA)

If you are located outside of the USA, you receive a Parts Warranty only depending on what is stated on the invoice. Pro Gym Supply will send out the replacement parts at our expense. In some instances we will request that the customer ship back any defective or used parts back to us. Pro Gym Supply reserves the right to request a refundable core deposit for expensive components like electronics or motors. Once the defective core is returned to us we will refund/release the hold on the credit card