Specialty Cardio
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StairMaster HIITMill - Model 9-4670
$3,995.00Unlike 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. -
StairMaster HIITMill X - Model 9-4680
$4,995.00The HIITMill X is a speed and strength training tool designed to build explosive power when used in a High Intensity Interval Training Program.