Get started with fun and effective training – reduce your training time. Lose fat, lower blood pressure, get healthier and more fit. It is not utopia. The 10-20-30 training is a new method that has been scientific proven to more efficient than other trai
Psykologi & selvudvikling, Faglitteratur (non-fiction), Krop og sind div.
10-20-30 training: Little effort to lose weight, improve health and performance
kr. 199,95