The EFX® 815 combines the benefits of CrossRamp® technology and upper body moving handlebars for a total-body workout. CrossRamp technology, unique to Precor, offers ramp inclines from 13 to 40 degrees, which allows users to target different muscle groups. Features Brand: Precor CrossRamp Technology: Select between 13 and 40 degrees to isolate and cross train quadriceps, glutes, hamstrings, and calves. Upper Body Moving Handlebars: Burn more calories and tone your muscles faster with a total upper and lower body workout. Stride Length: 21″ at minimum incline and 25″ at maximum incline. Forward and Backwards Motion: Train backwards at any resistance level and angle and your heart rate will likely elevate – it’s a less familiar movement! Low Impact Natural Motion: The low impact, fluid movement contributes to observing a lower Rate of Exertion, making the workout more enjoyable with less impact on your knees and joints. Heart Rate Monitoring: Handheld heart rate sensors located on fixed handlebars for increased accuracy and ease-of-use. Self-Powered: With a long lasting internal battery you can enjoy your workouts anywhere in your home or facility. Bottle and Phone Platform: Hold larger water bottles and the latest phones or keys or smaller belongings under the console. CONSOLE FEATURES Console Type: Large LED Display 1-20 Levels of Resistance: keep pushing your body to get stronger and target different muscle groups with higher levels of resistance. Features: benefits CrossRamp: 13-40 degrees control 6 Preset Programs: Manual, Interval, Variety, Performance, Heart Rate, Weight Loss Electronic Readouts: Resistance Level Distance Strides / Min Calories / Min Calories Heart Rate Time Remaining Time Elapsed Time in Zone Segment Time Remaining Average Speed (strides per min) Calories / min Calories / hour Watts METS Target HR Average HR Stride Length % Complete Workout Summary Workout Profile Console Language(s): Dutch, English, French, German, Italian, Portuguese, Russian, Spanish Quickstart: Yes Maximum Workout Time: Unlimited Maximum Pause Time: 30 seconds Power Requirements: Self Powered, Cordless. It uses an Alternator and Battery for Power Tech specs Dimensions: 80″L x 32″W x 68″H (203.2cm x 81.3cm x 172.7) Product Weight: 338 lbs (153.3 kg)