The direct answer first
The core point comes first and stays understandable without technical language.
Expert knowledge from Dominik Dörfl
Clear answers.
From practice and from sources.
Expert knowledge on personal training, bodybuilding, body analysis and performance, with a direct answer, reasoning you can follow and solid primary sources.
New & fundamental
Three questions that really matter before you decide.
Every guide keeps what is measurable, what comes from practice and what is your own decision clearly apart.
Personal training
How do you recognise a good personal trainer?
How to check qualifications, diagnostics, support and openly stated expectations.
Read the guide → Contest prepHow long does contest preparation take?
Why your starting point and a sustainable rate of loss matter more than a fixed date.
Read the guide → Body analysisBIA, InBody or 2D analysis?
What each method shows, where its limits lie, and how tracking data becomes useful.
Read the guide →Transparency
How this content is produced.
Personal coaching experience is labelled as experience. Scientific statements link to primary literature, professional bodies or official results sources.
Evidence to match the claim
The bigger or more sensitive a statement, the stronger its source has to be.
Updates in plain sight
The publication and review dates are stated on every specialist page.
A personal read
Need an answer for your own situation rather than a general one?
Then we work out your goal, your everyday life and the sensible next steps together.