author Janet Rundell

author:

Janet Rundell

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2 Articles

Author's articles

• Factors affecting effectiveness: answers to frequently asked questions
  The article describes the main factors that have positive and negative effects on male effectiveness.
  23 December 2021
• Increased male performance after 50 years of age
  The effectiveness of men decreases with age. How to improve performance after 50 years? Mature methods and technologies.
  25 March 2021