The FreeClimber 4600PT features Stairmaster's patented, independent soft pedals. Its larger pedals provide maximum stepping comfort, while also maintaining the users' posture throughout their workout. Its upgraded, blue face console incorporates a digital heart rate monitoring system, a built in entertainment system, and an accessory tray and reading rack. The 4600PT offers 20 levels of resistance, 6 pre-programmed workouts, and a maximum speed range of 174 steps per minute. Additionally, its space efficient upright design allows this stepper to accommodate users in both a commercial and personal environment.