The Kettler Golf Pro Eco is a stylish & highly reliable German engineered product, built with the environment & convenience in mind the Eco as its name implies is a self generating machine meaning that it doesn’t need to be plugged into the mains with both the resistance system & console being powered by electricity stored from your pedalling action. The Golf Pro Eco has a flywheel of 9kg & adjustable seat gives a smooth & comfortable ride. There are 8 programs to keep you motivated & a highly innovative feature that displays colour changes on the console indicating whether you are not working very hard enough against your goals, blue indicates you need to work hard, green shows you are within your range & red shows that you are overstretching. Your heart rate can be monitored via grip sensors, ear clip that comes with the machine, & an optional Polar receiver chest belt. With a maximum user weight of 150 Kg, the Golf Pro Eco is suite for most sized frames.