substantiated; everyone, beginners, trained, top-trained and patients group can now quickly and easily benefit from the method. There has in recent years been published a high number of scientific articles demonstrating the beneficial effect of 10-20-30 training.

Beginners and already trained, reducing the volume of training, perform better and becomes healthier. Scientific studies have also demonstrated great value for hypertensive, asthma and diabetes patients.

Many runners and cyclists find that regular interval training is too hard. 10-20-30 is far more manageable, both physically and mentally, to achieve the benefits of interval training. And it does not take many weeks of 10-20-30 training before you get an effect on both performance and health.

The training takes place in rounds of 1 minute and is carried out in the order of 30-20-10. You run or cycle at low speed for 30 seconds, followed by 20 seconds of moderate speed, followed by 10 seconds of fast speed. It takes a minute and is repeated five times. Then take a 2-minute break.

The book first describes how to conduct the training, what happens when you train, and the effect of the training. Furthermore, how the 10-20-30 training can be combined with other types of training, such as a mountain bike ride or a swim.

Special programs are provided for hypertensive, diabetes and asthma patients, which can also be used by health care people.
With this book, you will gain insight into the background of the 10-20-30 training and how to get the most out of the training.

You will be given precise guidelines on, how the training can be tailored to you, whether you are a beginner, trained or patients, and how much time you have to train and what goals and ambitions you have. In addition, you will be given instructions on how to measure your progress, and see how the 10-20-30 training affects your performance health.