Pure unwinding kilometers will not generate the absolute training result. With a good technique you can pedal more powerful and more effective, through the higher efficiency you will be able to cycle faster or to spare your power reserves for the critical moment.
Biking
If the individual heart rate at the threshold (FTHR) is determined or know by a test, training ranges can be read in direct dependence from the respective threshold heart frequency from the respective chart.
Find out your training zone for cycling based on your individual threshold performance.
Find out your training zones for cycling based on your individual threshold performance.
Chose your training plan
Pay your one-time fee
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FAQ - Read guidelines and answers to your questions
Create your training account
Get your training plan and start your training 
Handy App for Android & iPhone
structured training session
Synchronization with certain devices 
Certain Statistics 
GPS Data of your course in a map
Structured workout