The Stairmaster 4600CL Stepper is a versatile and durable fitness machinea completely cordless machine that would be a great addition to any home gym or workout studio. The 4600CL is powered via an internal electronically controlled alternator. This feature, coupled with the intuitive chain drive, translates to a stepper with a controlled pedal descent that can adapt to any user, regardless of their current level of fitness. The 4600CL boasts a step height range of 1 inch to 14 inches; and the stepping speed range of 26 steps per minute to 174 steps to minute leaves plenty of room for improvement and fitness growth.

The Stairmaster 4600CL Stepper comes equipped with the very smart and responsive C40 Custom LCD display monitora display monitor that can also double as an entertainment center when upgraded, allowing users to listen to their favorite music playlists from their Apple or Android devices. From this intuitive display monitor, users can track a variety of important fitness data and milestones. Some of the information they can monitor in real time includes calories burned (and calorie burned per hour), distance traveled, stepping speed rate, floors climbed, pace, elapsed time and heart rate. Heart rate monitoring is made possible by the machines intelligent heart rate sensors, placed in the handgrips of the front-facing handlebars. Hands-free heart monitoring is also available for users who opt to purchase the optional chest strap.

The Stairmaster 4600CL Stepper comes equipped with 9 pre-programmed workout options. Designed by fitness gurus, these programs include a Manual mode, for those who want to create their own customized workout plan; a Quick Start functiongreat for kicking off the workout quickly; an interval-style program that measures both speed and distance; the patented Heart Rate Trainer Zone program; an aerobic calorie-burning mode; a target heart rate-based fat burning regimen; and several fitness tests, including a replica of the CPAT Fire Fit Testthe same workout used by firefighting agencies across the country.