With a heart rate monitor to track your workout, as well as adjustable resistance levels, this machine will help you lose weight and get in shape. Combining both an exercise bike and an elliptical cross trainer, you get the benefit of 2 in the space and cost of 1! Machine can be used either as an elliptical cross trainer or a bike, giving you the benefits of 2 machines in the space of 1. Heart rate monitor so you can make sure you are working at the right level. Adjustable resistance levels - the continuous resistance control knob means you can adjust to many different levels to taylor a workout to suit you. Multi-function computer, showing speed, distance, time, calories burnt and pulse, as well as a scan function that rotates through these (batteries not included). Fixed and moving handlebars - choose whether to engage your core and upper body muscles more with the moving handles whilst using as an elliptical, or focus on your lower body with the fixed handles when using as a bike. Weight of product : 62 lbs (28kg). Maximum user weight: 250 lbs. Size of box on arrival : 39" x 9" x 26". Maximum product dimensions 23.5" (width across moving handlebars) x 57" (height from floor to top of fixed handlebars) 45.5" (length from back of machine to moving handlebar in forward most position).