In the past few years, we have covered plenty of iPhone compatible exercise machines that help you stay fit. The Egofit Walker Pro is useful for those of you who want to work and exercise at the same time. It is one of the smallest treadmills around with a whisper quiet motor and adjustable speed. You can control its features from your smartphone.
This space saving treadmill has a running belt of 16.5 x 33.8″. It has a fixed incline of 5″ and speed range of 0.6 to 3mph.[where to get it]