Imprint

Provider

The Strong Baseline
Ann-Kathrin Biesinger and Dr. Martin G. Baroch (simple partnership under Swiss law)
Chamerstrasse 70
6300 Zug
Switzerland
Email: info@thestrongbaseline.com

Responsible for content

Ann-Kathrin Biesinger (address as above). Articles on technique and methodology: Dr. Martin G. Baroch.

Disclaimer

We prepare the content of this website with great care but cannot guarantee that it is accurate, complete or up to date. The training and technique advice does not replace personal guidance from a doctor or coach; you apply it at your own risk. The operators of linked external websites are solely responsible for their content.

All texts, graphics and images on this website are protected by copyright. Any reproduction, distribution or publication, even in part, requires our written consent. The original articles by Dr. Martin G. Baroch were published on cpta-tennis.org.

Last updated: 29 September 2026