Ergoholic is a great companion for effective paddle training at home, in your racing club, or in the gym. Ergoholic displays all the information you need to perform your best on your Old Danube ergometer. Plan your own workouts if you prefer guided training! Set your achievement goals to stay motivated or aim for the badges! Check your performance after workout, analyze the grafs and statistics. Set up your Old Danube ergometer with the app easily, as you only have to connect to the bluetooth speed sensor equipped on the machine. To display heart rate and cadence values, use compatible bluetooth sensors. Thanks for choosing Old Danube ergometers as your training equipment!