13 lessons

Learn to understand the psychology of people and their behavior, increase the intellectual potential, develop logic and intuition.

54.90 $ 12.90 $
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Brain detoxification
10 lessons

Learn how to manage your emotions, reduce stress and anxiety, develop concentration and sleep well.

44.90 $ 18.90 $
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6 lessons

The better you set your goals and the faster you achive them, the more efficient you get.

23.90 $ 20.90 $
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Development of thinking
11 lessons

Learn how to perform complex arithmetic operations in the mind, analyze the situation quickly, give probabilistic estimates and make decisions.

19.90 $ 19.90 $
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