Exercise machines are getting smarter all the time. Many latest models are capable of connecting and syncing data to your phone. Take the E1 Elliptical Cross-Trainer: a smartphone connected total body trainer that gives you a smooth workout without making a whole lot of noise. It has a stride length of 20 inches and 20 resistance levels.
This machine can handle users up to 400lbs. It comes with oversized non-slip pedals. It has a smart console that can sync data to your favorite apps. It also has keys for HIIT, goal based and other workouts. The E1 is compatible with iPhone and Android devices.[where to get it]