Technogym’s run and HIIT treadmill truly brings the gym—and world—to you with virtual environments, personal training, and bootcamp workouts, all richly seen on its 27-inch touch-screen display.

These were the curved, self-powered treadmills I had heard about—models include the Woodway Curve Trainer, Trueform Runner, and Technogym SkillMill. I climbed aboard. Because this type of ...

Next to the stair machine are three more treadmills. These are the TechnoGym Excite Run. The treadmills are followed by three elliptical machines, all the Excite Synchro. Across from the ...